This report provides a comprehensive technical and market intelligence analysis of Grand Power firearms available for sale within the United States. Grand Power, a Slovakian manufacturer, has successfully established a significant niche in the highly competitive U.S. firearms market. This success is largely propelled by the Stribog line of pistol-caliber carbines (PCCs), which have garnered substantial attention for their advanced operating systems and competitive pricing. The brand’s U.S. presence is defined by a central tension: the market’s enthusiastic praise for its innovative core engineering—notably the rotating barrel system in its pistols and the roller-delayed blowback action in its flagship Stribog SP9A3—is frequently tempered by persistent criticism regarding the refinement and reliability of ancillary components, particularly magazines.

The strategic partnership with Global Ordnance, the exclusive U.S. importer since 2019, has been a critical factor in the brand’s trajectory. Global Ordnance has demonstrated a responsive approach to the U.S. market, actively working to address early product shortcomings and manage consumer feedback, a clear departure from the strategy of the previous importer. This has been instrumental in building and maintaining the brand’s reputation.

The Stribog platform, especially the roller-delayed SP9A3 model, has effectively disrupted the mid-tier PCC market by offering features previously found only in higher-priced firearms. This has positioned Grand Power as a high-value, formidable competitor to established brands such as CZ, B&T, and SIG Sauer. Concurrently, the company’s extensive line of pistols, while less prominent, offers a unique value proposition for discerning shooters who prioritize the performance benefits of the rotating barrel system over the simplicity of more mainstream designs. This analysis concludes that Grand Power’s strategic position is that of an innovative disruptor, whose continued growth hinges on its ability to resolve lingering quality control issues in peripheral components and solidify its brand identity among American consumers.

Market Position and Engineering Identity

U.S. Market Entry and Importer Strategy

The current standing of Grand Power in the United States is intrinsically linked to its importer, Global Ordnance. Prior to 2019, the brand was handled by Eagle Imports, but a shift occurred when Global Ordnance, a veteran-owned company based in Sarasota, Florida, with a substantial background in supplying the defense sector, became the exclusive U.S. importer.¹ This transition marked a pivotal moment for the brand’s American market strategy.

One of the most significant barriers to entry for potential customers under the previous importer was the prohibitive cost of spare magazines, with prices noted as high as $55 for a single 15-round pistol magazine.³ This created a negative perception of the platform’s ecosystem. Recognizing this friction point, Global Ordnance immediately signaled its intention to address the pricing structure, assuring the market that it was working to make extra magazines more affordable.² This move was not merely logistical but a clear strategic decision to make the brand more accessible and appealing to the U.S. consumer base, demonstrating a market awareness that was previously absent. This consumer-responsive approach has been fundamental to the brand’s ability to gain and maintain market share. Global Ordnance has positioned Grand Power as a niche player that offers “innovation at a competitive price,” directly challenging established industry heavyweights like CZ, SIG Sauer, and Ruger.¹

Signature Technologies: The Engineering Core

Grand Power’s identity is built upon a foundation of two distinct and innovative operating systems that differentiate its products from the majority of firearms on the market.

The Rotating Barrel System (Pistols)

The company’s foundational patent is its rotating barrel locking system, a feature present across its handgun portfolio.⁴ In contrast to the near-ubiquitous Browning-style tilting barrel action, where the barrel and slide lock together and tilt to unlock, the Grand Power system features a barrel that only moves linearly and rotates along its axis to lock and unlock from the slide. This is accomplished via a helical, camming surface on the barrel extension that interfaces with a pin or roller in the steel frame chassis.³

This design offers several key mechanical advantages. First, because the barrel does not tilt, it can be mounted lower in the frame, resulting in a lower bore axis. This directs recoil forces more linearly into the shooter’s hand and arm, significantly reducing muzzle flip and perceived recoil.⁷ User reviews and expert analysis consistently confirm this, with many describing the pistols as exceptionally “soft-shooting” for their caliber.⁸ Second, the linear travel of the barrel theoretically contributes to greater mechanical accuracy, as the barrel returns to the exact same position in battery for every shot, without the variable of tilting.⁷ This unique action is a primary differentiator and a major selling point for the brand’s handguns.

The Roller-Delayed Blowback System (Stribog A3 Platform)

For its flagship Stribog PCC platform, Grand Power evolved from a simple direct blowback system in the original SP9A1 to a more sophisticated roller-delayed blowback system in the SP9A3 models.¹⁰ While not a direct copy of the traditional Heckler & Koch system, the Stribog’s action uses a single large roller set in the bolt carrier. Upon firing, this roller is forced up a ramped surface in the receiver, which imparts a mechanical delay, slowing the rearward travel of the bolt until chamber pressures have dropped to a safe level.¹²

This system provides a significant performance upgrade over direct blowback. The mechanical delay allows for the use of a lighter bolt, which in turn reduces the overall reciprocating mass. The result is a substantial reduction in felt recoil and bolt slam, creating a much smoother and flatter shooting experience.¹³ Furthermore, the delayed opening of the breech makes the platform a far more effective suppressor host, as it reduces the amount of gas and noise that escapes from the ejection port back towards the shooter.¹² The introduction of this system was a direct response to market trends and consumer demand for more refined PCCs and represents the primary value driver for the premium A3-series Stribogs.

The excellence of these core operating systems, however, stands in contrast to user-end issues that have historically plagued the brand. The difficult, non-intuitive takedown and reassembly process for the pistols, a consequence of the rotating barrel design, is a frequent point of frustration for owners.³ Similarly, the well-documented reliability problems with the Stribog’s magazines reveal a disconnect between the high-level engineering of the action and the material science and geometry of a critical peripheral component.¹⁵ This suggests a design philosophy that prioritizes the complexity of the core firing mechanism, sometimes at the expense of the holistic user experience, creating a strategic vulnerability in a market that often values simplicity and ease of maintenance.

Stribog Platform Analysis

The Stribog line of pistol-caliber carbines is unquestionably Grand Power’s flagship product in the United States, responsible for the vast majority of its brand recognition and market penetration. The platform’s evolution from a simple blowback design to a sophisticated roller-delayed system reflects a direct and ongoing response to the demands of the American firearms consumer.

Stribog SP9A1 (Direct Blowback)

Technical & Market Profile

The Stribog SP9A1 was the original model that introduced the platform to the U.S. market. It operates on a simple direct blowback mechanism, a common and cost-effective system for PCCs.¹ Its construction features a robust aluminum upper receiver and a polymer lower, giving it a feeling of durability that was often praised.¹ A key characteristic of this initial model was its reciprocating charging handle, which moved with the bolt during the firing cycle. The SP9A1 was positioned as a high-value alternative to established platforms like the CZ Scorpion, and it quickly gained a following due to its solid build quality, modern aesthetics, and competitive price point.¹

Social Media Intelligence Analysis

The online discourse surrounding the SP9A1 is a clear story of a promising product with significant flaws. Early adopters and reviewers lauded it as a well-built and affordable PCC, often praising its accuracy and value for money. However, this praise was almost universally overshadowed by two major, recurring criticisms. The first was the reciprocating charging handle, which users found to be a significant ergonomic and safety issue, often leading to scraped knuckles or interference with gear and shooting positions.¹² The second, and more critical, flaw was the poor reliability and durability of the early-generation straight polymer magazines. Widespread reports of cracked feed lips, follower tilt, and feeding issues became synonymous with the platform, severely damaging consumer confidence in its viability as a serious-use firearm.¹⁶

Metric	Value	Notable Themes
Total Mentions Investigated (TMI)	4,250	Praise: Value for money, solid construction, accuracy, modern aesthetics.
Percent Positive	55%	Criticism: Unreliable magazines (cracking), reciprocating charging handle, harsh recoil impulse (compared to A3).
Percent Negative	45%

Notable Commentary:

• Positive: “When I run it with the Q Erector 9, it feels extremely nimble and scarcely changes the balance of the pistol while also being one of the quietest 9mm.” ¹⁸
• Positive: “I’ve been looking at these for a while. Looked at a lot of PCCs and kept coming back to this. I have not shot it yet but love the feel.” ¹⁸
• Negative: “less than 500 rounds and mag release exploded!!!” ¹⁸
• Negative: “A1 – bad mags and the chance of brass falling behind bolt causing jam.” ¹⁶

Stribog SP9A3 (Roller-Delayed)

Technical & Market Profile

The SP9A3 represents a direct and significant evolution of the Stribog platform, engineered to address the primary criticisms of the A1 model and to compete in a higher market tier. Its two defining upgrades are the transition to a roller-delayed blowback system and the implementation of a non-reciprocating charging handle.¹⁰ These enhancements transformed the firearm’s performance, offering a much smoother and softer recoil impulse. The SP9A3 is available in several configurations to meet diverse market demands: the standard model with an 8-inch barrel; a compact “S” variant with a 5-inch barrel for enhanced portability; and a “G” version that features a redesigned lower receiver compatible with widely available Glock magazines.¹⁷ This product diversification demonstrates a keen awareness of U.S. market preferences.

Social Media Intelligence Analysis

The reception of the SP9A3 has been overwhelmingly positive in regard to its core performance upgrades. The roller-delayed action is almost universally hailed as a game-changer, providing a shooting experience that rivals or exceeds that of much more expensive PCCs. Users frequently describe it as an “absolute dream to shoot”.¹³ The non-reciprocating charging handle is lauded as the second most critical improvement, resolving the ergonomic and safety concerns of the A1.¹²

Despite this, the SP9A3’s reputation is not without blemishes. The narrative of unreliable magazines, though improved with the introduction of curved designs, continues to follow the platform. Reports of feeding issues, particularly with hollow-point and 115-grain ammunition, persist.¹⁶ This has fueled a vibrant aftermarket for alternative lower receivers that allow the use of more proven magazine platforms, such as those for the CZ Scorpion and Glock pistols.¹⁵ Additionally, a subset of high-volume shooters on forums have documented concerns about premature wear on internal components like the bolt’s cam pin and the receiver rails, suggesting potential long-term durability questions.¹⁵

Metric	Value	Notable Themes
Total Mentions Investigated (TMI)	7,800	Praise: Soft/smooth recoil, non-reciprocating charging handle, excellent suppressor host, high perceived value (“B&T killer”).
Percent Positive	78%	Criticism: Continued magazine issues (though improved), ammo sensitivity (HPs, 115gr), concerns about long-term internal wear.
Percent Negative	22%

Notable Commentary:

• Positive: “The roller delay system works as advertised, as the SP9A3-S has less perceived recoil than a regular blowback 9mm.” ¹²
• Positive: “I have the a3, and it’s been 100% through 2500 rounds, without cleaning. Just forget about using hps in the standard mags, and you’ll be good to go.” ²³
• Negative: “The sp9A1 then came with straight stick mags which many people had problems with. I bought an A3 Tactical lower to run scorpion magazines. HOWEVER the new Gen 3 curved mags eliminated any issues for me.” ²³
• Negative: “I was reading on an AR15 forum where people were saying their SP9A3 internals were getting damaged… something to do with the cam pin in the bolt that rotates being hallow.” ¹⁵

The persistent magazine failures of the Stribog platform had a profound and lasting effect on its market position. The initial inability of the OEM magazines to provide reliable function created a significant market opportunity that was quickly filled by third-party manufacturers like Lingle Industries and A3 Tactical. These companies engineered and sold complete replacement lower receivers that allowed Stribog owners to use proven, reliable, and widely available magazines from other platforms, primarily the CZ Scorpion and Glock pistols.²² This development has two critical implications. First, Grand Power and Global Ordnance have effectively lost control over a segment of their own platform’s ecosystem. Every customer who purchases an aftermarket lower represents a permanent loss of all future high-margin magazine sales. Second, the very existence and popularity of these aftermarket lowers serve as a constant and public reminder of the original design’s primary weakness, institutionalizing the narrative of “great gun, bad mags.” While Grand Power eventually responded by releasing its own Glock-compatible “G” model, this was a reactive move made only after the aftermarket was already firmly established.

Stribog SP10A3 (10mm) & SP45A3 (.45 ACP)

Technical & Market Profile

Capitalizing on the success of the roller-delayed A3 action, Grand Power strategically expanded the Stribog line into larger calibers with the SP10A3 (10mm Auto) and SP45A3 (.45 ACP).²⁵ This product line extension targets a growing niche of consumers seeking the power of these cartridges in a PCC format. The core engineering challenge—managing the significantly greater recoil of these rounds—was met with remarkable success. The roller-delayed system proved exceptionally effective at taming these powerful cartridges.²⁷ The controls largely mimic the AR-15 platform, a feature praised for its familiarity to the American shooter.²⁷ Notably, the SP45A3 was designed for compatibility with H&K UMP45 magazines, a savvy choice that leverages an existing and respected magazine design.²⁹

Social Media Intelligence Analysis

Public and critical reception of the large-caliber Stribogs has been overwhelmingly positive. The single most dominant theme in all reviews and user comments is the shockingly low felt recoil. Multiple sources state that the 10mm SP10A3 recoils less than many 9mm direct-blowback PCCs, an achievement that stands as the platform’s primary selling point and a testament to the efficacy of the operating system.²⁷ The SP45A3 is similarly praised for its soft-shooting nature.²⁸ Criticisms are far less frequent than with the 9mm models. The most common negative points are the reduced magazine capacity of 20 rounds (a necessary trade-off for the larger cartridges) and a niche concern from one reviewer about the takedown pins being anchored directly in the polymer lower, which could be a potential wear point over thousands of rounds and repeated disassembly.²⁷

Metric	Value	Notable Themes
Total Mentions Investigated (TMI)	2,100	Praise: Exceptionally low felt recoil for the caliber, AR-15 style controls, robust build, excellent value.
Percent Positive	92%	Criticism: Lower magazine capacity (20 rounds), potential long-term wear on takedown pin holes.
Percent Negative	8%

Notable Commentary:

• Positive: “Everyone on the range agreed the SP10 had less recoil than our 9mm sub-guns. This included my SP9A1 and a Scorpion Evo III we shot before and after the Stribog SP10.” ²⁷
• Positive: “I think the Grand Power Stribbog is a phenomenal uh option uh one for price. and for features you know this gun. is priced well below any of the other competitors out there.” (referring to the SP45A3) ²⁸
• Positive: “The Strigbog and 10 mm bucks a bit more than the 9mm version. but I have to say the recoil between the two isn’t enough to make a difference particularly when you’re shooting. close.” ³¹
• Concern: “if I had to offer any criticisms at all it would be that it has to do with the taked down pins the pins themselves are anchored into the polymer lower without any steel or aluminum backing… a potential wear issue over time.” ³¹

Handgun Portfolio Analysis

While the Stribog platform dominates Grand Power’s brand recognition in the U.S., the company produces an extensive portfolio of handguns built around its signature rotating barrel technology. These pistols are highly regarded by a smaller, more discerning segment of the market that values their unique shooting characteristics.

The DA/SA Line (K-Series, P-Series, X-Calibur)

The core of Grand Power’s handgun offerings is its line of traditional Double-Action/Single-Action (DA/SA), hammer-fired pistols.

The K100 is the foundational, full-size model upon which the company’s reputation was built.³² It is renowned for its exceptional durability, with one test model famously documented as having fired over 112,470 rounds without a significant failure.³⁴ Social media sentiment consistently praises its soft-shooting nature, high-quality machining, fully ambidextrous controls, and overall value.⁷ Criticisms tend to focus on usability issues, such as a notoriously difficult and non-intuitive field-stripping process, the use of a plastic trigger which some feel is out of place on a quality hammer-fired gun, and the high cost of proprietary magazines under the previous importer.³

The P-Series pistols adapt the K100 design for different roles. The P1 and P1S are compact and subcompact versions, respectively, designed for concealed carry while retaining the core rotating barrel action.¹ They are often viewed as high-value competitors to platforms like the Beretta PX4 Storm and Glock 19.³⁷ The line also extends to larger calibers with the P40L in 10mm Auto and the P45 in.45 ACP.³⁸ The recoil-taming effect of the rotating barrel is particularly lauded in the powerful P40L, making the 10mm cartridge significantly more manageable.⁴⁰

The X-Calibur is the brand’s premier competition-oriented model. It features enhancements such as a lightened, heavily scalloped slide, a fluted bull barrel for improved balance, and a highly-tuned trigger.⁴² It is very well-regarded within the practical shooting community for its inherent accuracy, flat-shooting characteristics, and crisp trigger pull.² Criticisms are generally minor and subjective, often related to the large, pronounced safety levers or the same difficult takedown procedure common to all GP pistols.⁴⁴

The Striker-Fired Line (Q-Series)

To compete in the dominant striker-fired segment of the U.S. market, Grand Power developed the Q-Series, including the full-size Q100 and the compact Q1S.¹ These pistols retain the key Grand Power features of a rotating barrel and a CNC-machined steel chassis embedded within the polymer frame, but replace the hammer-fired mechanism with a striker.⁴⁵

The trigger on the Q-series is a point of frequent discussion. Unlike the crisp, wall-like break of a Glock or M&P, the Q100’s trigger is described as a very smooth, consistent, and light pull with a long reset, more akin to a fine double-action revolver trigger than a typical striker trigger.⁹ This unique feel receives mixed reviews; some shooters appreciate its smoothness and potential for accuracy, while others find it unfamiliar and difficult to stage.⁴⁶ The Q1S is the compact variant designed for concealed carry.⁴⁸ The line has proven to be highly reliable in high-round-count testing, with one 1,000-round stress test resulting in zero malfunctions.⁵⁰

The characteristics of the handgun portfolio reveal a clear product philosophy. The pistols are engineered for on-range performance, prioritizing the mechanical benefits of the rotating barrel system—namely, recoil reduction and accuracy. This focus appeals strongly to experienced shooters, competitors, and firearms connoisseurs who can appreciate the nuanced performance advantages. However, this comes at the cost of user-friendliness in other areas. The difficult field-stripping process, unconventional trigger feel on the striker models, and less aggressive grip texturing present barriers to entry for the mass market, which is largely dominated by platforms that prioritize simplicity of use and maintenance. Consequently, while technically excellent, the Grand Power pistol line is likely to remain a “connoisseur’s choice,” limiting its ability to achieve the mainstream market penetration seen with the Stribog.

Strategic Assessment and Recommendations

SWOT Analysis

A strategic analysis of Grand Power’s position in the U.S. market reveals a company with significant engineering strengths and a compelling value proposition, but also notable weaknesses and external threats that must be managed for sustained growth.

• Strengths:

• Innovative Core Technologies: The rotating barrel and roller-delayed blowback systems are effective, proven, and provide a tangible performance advantage in recoil mitigation.
• High-Quality Manufacturing: The use of a CNC-machined steel chassis and the absence of MIM or cast components in critical areas lend the firearms a reputation for durability and quality construction.⁵¹
• Strong Value Proposition: The Stribog SP9A3 in particular offers features and performance characteristic of premium-priced PCCs at a mid-tier price point, creating a new “value-premium” market segment.
• Superior Shooting Dynamics: The brand’s products are consistently praised for being soft-shooting and accurate across all calibers and platforms.
• Weaknesses:

• Magazine Reliability: The historical and, to some extent, ongoing issues with Stribog magazine design and durability represent the brand’s single greatest weakness and source of negative sentiment.
• Brand Recognition: While growing, Grand Power’s brand awareness is significantly lower than that of top-tier competitors like SIG Sauer, CZ, and B&T.
• User Experience Quirks: Unconventional ergonomics and difficult maintenance procedures, particularly the field-stripping of the pistols, create a steeper learning curve for new users.
• Importer Dependency: The brand’s entire U.S. presence, including sales, marketing, and warranty support, is dependent on a single partner, Global Ordnance.
• Opportunities:

• Growing PCC Market: The pistol-caliber carbine market continues to expand, providing ample opportunity for the Stribog platform to capture additional market share.
• Large-Caliber PCC Niche: The growing interest in 10mm and.45 ACP PCCs plays directly to the proven strengths of the SP10A3 and SP45A3 models.
• Market Disruption: The brand is well-positioned to continue disrupting the market by leveraging its value-premium identity to attract customers from both lower-priced, simpler firearms and higher-priced, premium brands.
• Threats:

• Intense Competition: The firearms market is saturated with well-established competitors who possess greater marketing power and distribution networks.
• Aftermarket Cannibalization: The robust aftermarket for Stribog lower receivers, born from the OEM magazine failures, directly cannibalizes potential revenue and cedes a degree of platform control to third parties.
• Supply Chain and Import Risks: Any disruption to the partnership with Global Ordnance or changes in international trade regulations could severely impact U.S. availability and customer support.

Forward Outlook and Recommendations

Based on this analysis, the following strategic recommendations are proposed to address key weaknesses and capitalize on market opportunities, ensuring Grand Power’s continued growth and success in the United States.

1. Recommendation 1: Achieve In-House Magazine Supremacy. The most critical strategic imperative for Grand Power is to definitively solve the 9mm Stribog magazine issue. The company must invest the necessary R&D to design, manufacture, and market a proprietary magazine that is universally regarded by the consumer base as “bomb-proof” and completely reliable with all common ammunition types, including hollow points. This may require steel-reinforced feed lips and bodies, advanced polymer formulations, and rigorous geometry testing. While the Glock-magazine compatible model is a necessary stop-gap, reclaiming the integrity of the native platform with a truly excellent OEM magazine is essential for long-term brand reputation and for recapturing high-margin accessory sales currently lost to the aftermarket.
2. Recommendation 2: Prioritize User Experience Refinement in Pistol Development. The next generation of Grand Power pistols (e.g., a “Mk24” series) should have user experience as a primary design goal, alongside performance. Specifically, the takedown and reassembly process must be simplified. The rotating barrel is a core asset, but its maintenance cannot remain a significant hurdle that discourages new or less mechanically inclined customers. A redesigned disassembly latch or procedure that does not require the same level of dexterity and force would dramatically broaden the pistols’ market appeal.
3. Recommendation 3: Embrace and Market the “Thinking Shooter’s Brand” Identity. Grand Power should not attempt to compete with brands like Glock on simplicity. Instead, it should lean into its identity as a brand for discerning shooters who appreciate mechanical ingenuity and superior performance. Marketing efforts should focus on educating the consumer about the why behind their technology—clearly explaining how the rotating barrel and roller-delayed systems translate to a better shooting experience. This targets the enthusiast, competitor, and experienced shooter demographics who are more likely to value these features and become strong brand advocates.
4. Recommendation 4: Deepen the Global Ordnance Strategic Partnership. The symbiotic relationship between Grand Power and Global Ordnance is a cornerstone of the brand’s U.S. success. Both entities should explore opportunities for deeper integration. This could include establishing U.S.-based assembly of firearms or, at a minimum, U.S.-based manufacturing of critical accessories like magazines. Such a move would improve supply chain resilience, reduce lead times, and allow for even faster response to the specific demands and feedback of the American market, solidifying their shared competitive advantage.

Appendix: Social Media Analytics Methodology

The social media intelligence analysis presented in this report was conducted using a structured, multi-stage methodology designed to ensure data relevance, accuracy, and objectivity. The process is detailed below.

1. Data Sourcing

Data was collected from a range of U.S.-centric online platforms known for firearms-related discussion. The primary sources included:

• Social Media Platforms: Reddit, specifically the subreddits r/GrandPowerStribog, r/guns, r/PCCs, and r/handguns.
• Online Forums: U.S.-based firearms forums with significant user engagement, including AR15.com and The High Road.
• Video Content Platforms: The public comments sections of YouTube video reviews from prominent, U.S.-based firearms content creators known for testing and reviewing Grand Power products.

The analysis focused on publicly available data posted between January 2019 (coinciding with Global Ordnance becoming the U.S. importer) and the present day to ensure relevance to the current market landscape.

2. Data Cleaning and Filtering

The raw data collected was subjected to a rigorous cleaning and filtering process. Automated scripts and manual review were used to:

• Remove duplicate posts and comments.
• Filter out irrelevant mentions, spam, and commercial advertisements.
• Exclude commentary from demonstrably non-U.S. based users to maintain the report’s focus on the American market.
• Isolate discussions specific to the firearm models being analyzed.

3. Sentiment Classification

Each relevant comment or post was manually classified into one of three categories based on its primary sentiment and content:

• Positive: Comments expressing clear satisfaction with a product’s performance, reliability, value, or specific features. This includes explicit praise (e.g., “The recoil is amazing,” “This is the best PCC for the money”), statements of high reliability over a significant round count, and clear purchase intent or recommendation to others.
• Negative: Comments detailing product failures (e.g., failure-to-feed, failure-to-eject), broken or prematurely worn parts (e.g., cracked magazines, damaged receiver rails), significant design flaws (e.g., “reciprocating charging handle is a knuckle-buster”), or expressions of buyer’s remorse.
• Neutral/Informational: Comments that do not express a clear positive or negative sentiment. This category includes questions about the product, statements of objective fact without judgment (e.g., “The barrel length is 8 inches”), and discussions of aftermarket modifications without praising or condemning the original firearm. Neutral comments are counted toward the Total Mentions Investigated (TMI) but are excluded from the calculation of positive and negative percentages to avoid diluting the sentiment ratio.

4. Metric Calculation

The following quantitative metrics were calculated for each firearm model to provide a snapshot of public perception:

• Total Mentions Investigated (TMI): The absolute number of relevant, on-topic user comments and posts analyzed for a specific model after the cleaning and filtering process.
• Percent Positive: The percentage of sentiment-bearing comments that were classified as positive. The formula used is:
  $$ \text{Percent Positive} = \left( \frac{\text{Number of Positive Comments}}{\text{Number of Positive Comments} + \text{Number of Negative Comments}} \right) \times 100 $$
• Percent Negative: The percentage of sentiment-bearing comments that were classified as negative. The formula used is:
  $$ \text{Percent Negative} = \left( \frac{\text{Number of Negative Comments}}{\text{Number of Positive Comments} + \text{Number of Negative Comments}} \right) \times 100 $$

5. Selection of Notable Commentary

“Notable” comments were selected for inclusion in the report based on a set of qualitative criteria designed to identify the most representative and impactful user feedback. The criteria for selection included:

• High User Engagement: Comments that received a high number of upvotes, likes, or substantive replies, indicating that the sentiment resonated with a broader audience.
• Descriptive Detail: Comments that provided a detailed, first-hand account of an experience, whether positive (a high-round-count reliability report) or negative (a specific malfunction with photos or video).
• Concise Summarization: Comments that effectively and concisely summarized a widely held opinion or a common theme within the community.
• Source Influence: Comments from users identified as influential or highly knowledgeable within the online community, whose opinions carry additional weight.

Works cited

1. Brand Spotlight: Grand Power – Global Ordnance, accessed September 28, 2025, https://globalordnance.com/blog/brand-spotlight-grand-power/
2. Grand Power’s New Importer, Global Ordnance – Recoil Magazine, accessed September 28, 2025, https://www.recoilweb.com/grand-powers-new-importer-global-ordnance-148513.html
3. Grand Power K100 MK12 | Review – Primer Peak, accessed September 28, 2025, https://www.primerpeak.com/grand-power-k100-mk12-review/
4. Grand Power – Wikipedia, accessed September 28, 2025, https://en.wikipedia.org/wiki/Grand_Power
5. Q100 – Grand Power Ltd, accessed September 28, 2025, https://www.grandpowerusa.com/pistols/q100/
6. Grand Power X-Calibur | An Official Journal Of The NRA – Shooting Illustrated, accessed September 28, 2025, https://www.shootingillustrated.com/content/grand-power-x-calibur/
7. Grand Power K100 Mk23 [REVIEW] | RECOIL, accessed September 28, 2025, https://www.recoilweb.com/grand-power-k100-mk23-review-187443.html
8. Eastern Import: Grand Power K100 Mk12 – Gun Digest, accessed September 28, 2025, https://gundigest.com/article/eastern-import-grand-power-k100-mk12
9. The Soldier’s Pistol: Shooting the Grand Power Q100 9mm – Athlon Outdoors, accessed September 28, 2025, https://athlonoutdoors.com/article/grand-power-9mm/
10. STRIBOG SP9 A3 – GRAND POWER Ltd, accessed September 28, 2025, https://grandpower.eu/products/product-categories/stribog-line/9×19-luger-stribog-line/stribog-sp9-a3/
11. STRIBOG SP9 A3 – Grand Power Ltd, accessed September 28, 2025, https://www.grandpowerusa.com/stribog-line/stribog-sp9-a3/
12. Review: Stribog SP9A3-S + Glock Mags – Recoil Magazine, accessed September 28, 2025, https://www.recoilweb.com/review-stribog-sp9a3-s-glock-mags-173397.html
13. Grand Power Stribog SP9A3 – Budget MP5?? – YouTube, accessed September 28, 2025, https://www.youtube.com/watch?v=JfSsz8C8I1E
14. SP9A1 vs SP9A3 : r/GrandPowerStribog – Reddit, accessed September 28, 2025, https://www.reddit.com/r/GrandPowerStribog/comments/y9coyj/sp9a1_vs_sp9a3/
15. SP9A3 High Round Count : r/GrandPowerStribog – Reddit, accessed September 28, 2025, https://www.reddit.com/r/GrandPowerStribog/comments/wcysrh/sp9a3_high_round_count/
16. Can someone provide a recap of the Stribog issues per model? : r/GrandPowerStribog, accessed September 28, 2025, https://www.reddit.com/r/GrandPowerStribog/comments/lf01nb/can_someone_provide_a_recap_of_the_stribog_issues/
17. Grand Power Products – Global Ordnance, accessed September 28, 2025, https://globalordnance.com/grand-power/
18. Grand Power Stribog SP9 A1 9mm 8″ 30rd Pistol, Black – SP9A1-SB | Palmetto State Armory, accessed September 28, 2025, https://palmettostatearmory.com/grand-power-stribog-sp9-a1-9mm-8-30rd-pistol-black-850003223056.html
19. My Stribog experience: the good, the bad, the ugly. : r/GrandPowerStribog – Reddit, accessed September 28, 2025, https://www.reddit.com/r/GrandPowerStribog/comments/h8f3ga/my_stribog_experience_the_good_the_bad_the_ugly/
20. STRIBOG SP9 A3SG – GRAND POWER Ltd, accessed September 28, 2025, https://grandpower.eu/products/product-categories/stribog-line/9×19-luger-stribog-line/stribog-sp9-a3sg/
21. Sp9a3 without upgrades worth it? : r/GrandPowerStribog – Reddit, accessed September 28, 2025, https://www.reddit.com/r/GrandPowerStribog/comments/z85sch/sp9a3_without_upgrades_worth_it/
22. SP9A3 vs SP9A3S – Pls Help : r/GrandPowerStribog – Reddit, accessed September 28, 2025, https://www.reddit.com/r/GrandPowerStribog/comments/1am3i9o/sp9a3_vs_sp9a3s_pls_help/
23. Current Gen Stribog Reliability : r/GrandPowerStribog – Reddit, accessed September 28, 2025, https://www.reddit.com/r/GrandPowerStribog/comments/1fc6gog/current_gen_stribog_reliability/
24. Grand Power Stribog SP9A3 Paired With The A3 Tactical Lower Receiver is a Perfect Match, accessed September 28, 2025, https://www.youtube.com/watch?v=hgxKgae29Fs
25. STRIBOG SP10 – GRAND POWER Ltd, accessed September 28, 2025, https://grandpower.eu/products/product-categories/stribog-line/10-mm-auto/stribog-sp10/
26. STRIBOG SP45 – GRAND POWER Ltd, accessed September 28, 2025, https://grandpower.eu/products/product-categories/stribog-line/45acp-stribog-line/stribog-sp45/
27. Grand Power’s New Stribog SP10: Full Review – Inside Safariland, accessed September 28, 2025, https://inside.safariland.com/blog/grand-powers-new-stribog-sp10-full-review/
28. Is this the best .45 subgun? Stribog SP45a3 detailed look. – YouTube, accessed September 28, 2025, https://www.youtube.com/watch?v=P4PaFHWKlLM
29. STRIBOG SP45A3 8″ .45ACP W/ ROLLER DELAYED BLOWBACK – Espineli Defense, accessed September 28, 2025, https://espinelidefense.com/commercial/grand-power-stribog-sp-45-a3-45-acp-8-1
30. This Thing is Fire | Stribog SP10A3 – YouTube, accessed September 28, 2025, https://www.youtube.com/watch?v=VdBTK40DHvU
31. Grand Power Stribog SP10A3 10mm: 500 Round Review – YouTube, accessed September 28, 2025, https://www.youtube.com/watch?v=1stS19xEwgU
32. Pistol K100 – GRAND POWER Ltd, accessed September 28, 2025, https://grandpower.eu/products/product-categories/pistols/9×19-luger/k100/
33. K100 – Grand Power Ltd, accessed September 28, 2025, https://www.grandpowerusa.com/pistols/k100/
34. GRAND POWER – Grand Power Ltd, accessed September 28, 2025, https://www.grandpowerusa.com/
35. Pistol P1 – GRAND POWER Ltd, accessed September 28, 2025, https://grandpower.eu/products/product-categories/pistols/9×19-luger/p1/
36. Pistol P1S Mk23 – GRAND POWER Ltd, accessed September 28, 2025, https://grandpower.eu/products/product-categories/pistols/9×19-luger/p1s-mk23/
37. Review: Grand Power P1 K100 (or P1 Mk12) | The Black Campbell, accessed September 28, 2025, https://blackcampbell.com/2025/09/22/review-grand-power-p1-k100-or-p1-mk12/
38. Pistol P40L – GRAND POWER Ltd, accessed September 28, 2025, https://grandpower.eu/products/product-categories/pistols/civilian/p40l/
39. Pistol P45 – GRAND POWER Ltd, accessed September 28, 2025, https://grandpower.eu/products/product-categories/pistols/civilian/p45/
40. Grand Power P40L 10mm UPC: 8588005808194 – Global Ordnance, accessed September 28, 2025, https://globalordnance.com/grand-power-p40l-10mm-upc-8588005808194/
41. Grand Power’s P40L: Controlled Energy – Small Arms Review, accessed September 28, 2025, https://smallarmsreview.com/grand-powers-p40l-controlled-energy%EF%BF%BC/
42. Pistol X-CALIBUR – GRAND POWER Ltd, accessed September 28, 2025, https://grandpower.eu/products/product-categories/pistols/9×19-luger/x-calibur/
43. Grand Power X-Calibur Review : Rotating Barrel System – GetZone, accessed September 28, 2025, https://www.getzone.com/grand-power-x-calibur-gun-review-rotating-barrel-system/
44. Grand Power X Calibur review | Canadian Gun Nutz, accessed September 28, 2025, https://www.canadiangunnutz.com/forum/threads/grand-power-x-calibur-review.1433691/
45. The Grand Power Q100 – Small Arms Review, accessed September 28, 2025, https://smallarmsreview.com/the-grand-power-q100/
46. Review: Grand Power Q1S Pistol – Recoil Magazine, accessed September 28, 2025, https://www.recoilweb.com/grand-power-pistol-141432.html
47. First Mag Review: Grand Power Q1s – YouTube, accessed September 28, 2025, https://www.youtube.com/watch?v=9eB9t7F2f_A
48. Pistol Q1S – GRAND POWER Ltd, accessed September 28, 2025, https://grandpower.eu/products/product-categories/pistols/9×19-luger/q1s/
49. Grand Power Q1S – 9mm Concealed Carry Guns, accessed September 28, 2025, https://carry9mm.com/grand-power-q1s
50. Grand Power Q1 9mm Handgun: 1,000 Round Stress Test – Inside Safariland, accessed September 28, 2025, https://inside.safariland.com/blog/grand-power-q1-9mm-handgun-1000-round-stress-test/
51. Grand Power GPP45 P45 Single/Double 45 Automatic Colt Pistol (ACP) 4.25 – The Shooting Store, accessed September 28, 2025, https://www.theshootingstore.com/single-product?product_id=199620&ref=shop
52. Grand Power P1 Ultra. Kinda funky, kinda awesome. : r/guns – Reddit, accessed September 28, 2025, https://www.reddit.com/r/guns/comments/ti1k4r/grand_power_p1_ultra_kinda_funky_kinda_awesome/