Analytics and Reports, Precision and Sniper Rifle Analytics, Rifle Analytics

McMillan TAC-338: The Elite Precision Rifle for Long-Range Engagements

The McMillan TAC-338 stands as a seminal platform in the evolution of modern precision interdiction, bridging the kinetic divide between anti-personnel systems and heavy anti-materiel capabilities. This report delivers an exhaustive engineering, operational, and market analysis of the TAC-338, evaluating its position within the contemporary small arms landscape.

Technically, the TAC-338 is architected around the McMillan G30 action, a system engineered specifically to manage the formidable bolt thrust and pressure impulse of the.338 Lapua Magnum cartridge. Unlike adapted sporting actions, the G30 utilizes 17-4 PH stainless steel metallurgy and wire EDM manufacturing processes to achieve a distinct balance of environmental corrosion resistance and tribological smoothness. The integration of a 27-inch match-grade Schneider barrel with a non-standard 1:9.35 twist rate demonstrates a forward-thinking design philosophy, prioritizing the stabilization of heavy, high-ballistic-coefficient projectiles (300-grain class) necessary for engagement beyond 1,600 meters.

Operationally, the system has secured its place in military history through extensive deployment by United States Naval Special Warfare (SEALs) and other Tier 1 units. The platform gained iconic status following its use in high-profile combat engagements in Iraq, specifically the 2,100-meter neutralization recorded by Chris Kyle. This combat provenance has cemented the TAC-338’s reputation for reliability in hostile desert and maritime environments, despite lacking the modular features of newer competitors.

Market analysis reveals that the TAC-338 currently occupies a specialized “neoclassical” niche. While it remains a superior dedicated Extreme Long Range (ELR) platform due to the bedding stability of its monolithic A5 stock, it faces intense competition from modern modular chassis systems such as the Barrett MRAD (Mk 22) and Accuracy International AXSR. These competitors offer user-changeable barrels and extensive accessory rails, features the TAC-338 lacks. Consequently, customer sentiment is bifurcated: professional end-users and collectors revere the TAC-338 for its robust simplicity and historical significance, while the broader tactical market increasingly trends toward highly adaptable chassis rifles.

The overarching conclusion of this report is that the McMillan TAC-338 retains high value for specific user profiles—namely, dedicated ELR marksmen, collectors of military heritage, and operators requiring a specialized, fixed-configuration deep-strike capability. It is less suited for users requiring a single “do-it-all” rifle with caliber interchangeability. The TAC-338 is not merely a firearm; it is a specialized instrument of long-range projection that prioritizes first-round hit probability over logistical modularity.

1. Introduction: The Strategic Context of the.338 Lapua Magnum

The genesis of the McMillan TAC-338 is inextricably linked to the development and maturity of the.338 Lapua Magnum (8.6x70mm) cartridge. To understand the rifle, one must first understand the strategic capability gap it was designed to close. Throughout the late 20th century, Western military doctrine largely relied on a dichotomy of sniper systems: the 7.62x51mm NATO (.308 Winchester) for anti-personnel engagements out to approximately 800–1,000 meters, and the 12.7x99mm NATO (.50 BMG) for anti-materiel and extreme range interdiction beyond 1,500 meters.

However, operational realities in the Middle East and Afghanistan exposed a critical “middle ground” deficiency. The 7.62x51mm lacked the terminal energy and wind-bucking capability to reliably neutralize targets at extended ranges in open terrain, while.50 BMG platforms—typically weighing over 25 pounds—imposed severe mobility penalties on dismounted special operations teams.1 The solution was the.338 Lapua Magnum, a cartridge developed to remain supersonic beyond 1,500 meters and penetrate modern body armor at ranges where the 7.62mm was ineffective.1

McMillan Firearms, already established as a premier supplier of fiberglass stocks and the heavy TAC-50 anti-materiel rifle, responded to this requirement not by adapting a sporting rifle, but by building a system around the cartridge. The TAC-338 was engineered to be a man-portable system, weighing approximately 13 pounds, that could deliver precision fire at ranges previously reserved for heavy machine guns.2 This report analyzes the TAC-338 as a complete weapon system, dissecting the interplay between its action, barrel, stock, and the cartridge it fires to determine its continued relevance in a market now flooded with advanced modular competitors.

2. Systems Engineering Analysis: The G30 Action

The core of the TAC-338’s reliability and precision is the McMillan G30 action. This component represents a significant evolution from the traditional Remington 700 footprint, incorporating aerospace-grade materials and manufacturing techniques designed to address the specific stresses of magnum cartridges.

2.1 Metallurgy and Material Science

The receiver of the G30 action is machined from 17-4 PH (Precipitation-Hardening) stainless steel.3 This material selection is critical for a rifle intended for naval and maritime deployment.

  • Corrosion Resistance Mechanisms: Unlike 4140 chromoly steel, which requires surface treatments like phosphating or bluing to resist oxidation, 17-4 PH contains approximately 15-17% chromium, providing inherent passivation against chlorides found in sea spray. For Navy SEAL operators, this means the internal surfaces of the action remain functional even if the external Cerakote finish 4 is compromised during amphibious operations.
  • Precipitation Hardening: The receiver is heat-treated to a hardness of 42-43 Rockwell C (HRC).3 This specific temper is achieved through a precipitation hardening process (likely condition H900 or H1150) which precipitates copper particles within the martensitic matrix. This results in a material that has high tensile strength to contain the 60,000+ psi chamber pressure of the.338 LM while maintaining enough ductility to prevent catastrophic brittle fracture under shock loading.

2.2 Tribology and Bolt Design

A critical failure mode in stainless steel firearms is “galling”—the adhesive wear that occurs when two sliding surfaces of similar material and hardness tear against each other under pressure. McMillan addresses this through differential hardening and material selection.

  • Bolt Material: The bolt is manufactured from 9310 steel, a high-nickel, low-carbon alloy typically used in high-stress aerospace gears.3
  • Differential Hardness: The bolt is case-hardened to over 60 HRC, significantly harder than the 42-43 HRC receiver raceways.3 This hardness differential ensures that the friction generated during rapid bolt cycling does not result in galling. The harder bolt burnishes the softer receiver raceways over time, leading to an action that feels smoother with use rather than degrading.
  • Wire EDM Machining: The bolt raceways in the receiver are cut using Wire Electrical Discharge Machining (EDM).3 Unlike traditional broaching, which pushes a cutting tool through the metal and can induce stress risers or chatter marks, wire EDM uses electrical sparks to erode material with micron-level precision. This results in perfectly parallel raceways that reduce binding, ensuring consistent bolt travel even when the rifle is fouled with sand or debris.

2.3 Extraction and Ejection Dynamics

Reliability in a sniper system is defined by the ability to extract a fired case and chamber a fresh round. The large surface area of the.338 Lapua Magnum case creates significant friction against the chamber walls after firing.

  • Sako-Style Extractor: The G30 utilizes a “Sako-style” extractor.3 This consists of a massive, spring-loaded steel claw inlet into the side of the bolt locking lug. Compared to the C-clip extractor of the Remington 700 (which is riveted inside the bolt face), the Sako extractor provides a much larger contact area on the cartridge rim. When the bolt is retracted, the mechanical advantage of this claw ensures that even stuck cases are pulled free from the chamber.
  • Dual Ejector System: One of the most distinct engineering features of the G30 is its dual ejector system.3 The.338 LM case is heavy; a single spring-loaded plunger can sometimes fail to flip the case clear of the ejection port, causing a “stovepipe” jam. The G30 employs:
  1. Primary Plunger: A standard spring-loaded plunger on the bolt face that puts constant tension on the case head.
  2. Secondary Mechanical Ejector: A blade type ejector that rises as the bolt is pulled fully rearward.
    This redundancy ensures that the case is positively ejected regardless of the speed at which the operator cycles the bolt. If the plunger fails or is fouled, the mechanical blade will physically strike the case head and force it out of the receiver.

2.4 Structural Integrity and Bedding

The interface between the action and the stock is where accuracy is maintained. The TAC-338 employs a pillar bedding system.3 Large aluminum pillars are inserted into the stock, and the action screws pass through these pillars. This allows the action screws to be torqued to high specifications (typically 65 in-lbs) without compressing the fiberglass stock material. The receiver recoil lug—surface ground for flatness—is then glass-bedded with epoxy to create a stress-free, 100% contact surface with the stock. This monolithic coupling ensures that the recoil impulse is transmitted linearly into the shooter’s shoulder, minimizing vibration and harmonic distortion that could displace the shot.

3. Ballistic Engineering: The Barrel and Cartridge Interface

The barrel is the primary variable in the accuracy equation. McMillan partners with Schneider Rifle Barrels for the TAC-338 5, utilizing match-grade stainless steel blanks that are hand-lapped to final dimensions.

3.1 Barrel Metallurgy and Contouring

  • Material: The barrels are crafted from 416R stainless steel, a chromium-molybdenum alloy designed specifically for precision rifle barrels. 416R offers excellent machinability (allowing for precise land and groove cutting) and high corrosion resistance. It maintains its tensile strength at sub-zero temperatures, preventing cold-weather embrittlement—a crucial factor for a weapon system used in high-altitude environments like Afghanistan.6
  • Contour: The barrel features a “Medium-Heavy” contour.4 This profile is an engineering compromise between rigidity and portability. A heavier barrel acts as a heat sink, preventing the barrel from warping as it heats up during rapid strings of fire. It also dampens harmonic vibrations, making the rifle less sensitive to variations in ammunition. However, excessive weight increases operator fatigue. The TAC-338’s contour keeps the total system weight around 13 lbs 2, striking a balance that allows for off-hand shooting if necessary while providing stability for prone fire.

3.2 Internal Ballistics and Twist Rate Optimization

The most significant ballistic specification of the TAC-338 is its 1:9.35-inch twist rate.4 This is a deviation from the industry-standard 1:10 twist often found on early.338 LM rifles (like the Sako TRG-42).

  • Projectile Stabilization: The 1:10 twist is adequate for stabilizing 250-grain projectiles (like the Lapua Scenar). However, specifically for extreme long-range (ELR) applications, heavier projectiles with higher Ballistic Coefficients (BC) are superior. The 300-grain Sierra MatchKing (SMK) is the gold standard for this caliber.
  • The Gyroscopic Stability Factor (Sg): To stabilize the longer 300-grain projectile, a faster spin rate is required. The 1:9.35 twist imparts sufficient rotational velocity to the 300-grain bullet to keep it stable through the transonic transition zone (approx. 1,600+ meters). If a slower 1:10 twist were used with 300-grain bullets in dense air, the projectile could become marginally stable, leading to “tumbling” or keyholing as velocity decays. McMillan’s choice of 1:9.35 explicitly optimizes the rifle for the heaviest, most aerodynamic projectiles available, prioritizing ELR performance over versatility with lighter bullets.

3.3 Muzzle Brake Efficiency

The.338 Lapua Magnum generates approximately 4,800 to 5,000 ft-lbs of muzzle energy 8, resulting in recoil energy that can be unmanageable for the shooter without mitigation. The TAC-338 is fitted with a specialized muzzle brake (often an APA or proprietary McMillan design).4

  • Gas Redirection: The brake works by diverting high-velocity propellant gases to the sides and rear. This creates a forward thrust vector that counteracts the rearward recoil impulse.
  • Efficiency: High-efficiency brakes on.338 systems can reduce felt recoil by 40-50%, bringing the impulse down to levels comparable to an unbraked.308 Winchester. This allows the shooter to “spot their own shots”—maintaining a sight picture through the recoil to see the bullet impact (or “splash”) and make immediate corrections. Without this, the muzzle rise would cause the scope to jump off target, forcing the sniper to rely on a spotter for corrections and slowing the engagement cycle.

4. Human Factors Engineering: The A5 Stock

While the action and barrel deliver the bullet, the stock delivers the experience to the shooter. The McMillan A5 stock is a fiberglass composite chassis that has become an industry benchmark for ergonomic design.4

4.1 Ergonomic Geometry

  • Vertical Pistol Grip: The A5 features a nearly vertical pistol grip. This geometry is distinct from the swept-back grip of traditional hunting rifles. The vertical orientation allows the shooter to pull the rifle straight back into the shoulder with the firing hand, without inducing torque or twisting forces that could throw off the shot. It also positions the trigger finger for a straight-back pull, essential for trigger control.
  • Beavertail Forend: The forend of the A5 is wide and flat (beavertail style). This provides a stable platform when resting the rifle on sandbags, packs, or barricades. A round forend would tend to roll, requiring muscle tension to keep level. The flat A5 forend creates a stable “shelf,” allowing the shooter to relax their support muscles, which reduces tremors and heart rate transfer to the weapon.
  • Butt Hook: The underside of the buttstock features a “hook” or cut-out. This allows the shooter to place their non-firing hand under the stock to support it on a rear bag. By squeezing or relaxing the rear bag, the shooter can make micro-adjustments to elevation without touching the bipod or scope turrets—a technique fundamental to precision marksmanship.

4.2 Adjustability vs. Reliability

  • Spacer System: Length of Pull (LOP) is adjusted via a spacer system.4 While less convenient than the push-button adjustments of modern chassis rifles (like the Barrett MRAD), the spacer system is inherently bombproof. There are no screws to vibrate loose or mechanisms to fail. Once set for the shooter, it stays set.
  • Cheek Piece: The integral adjustable cheek piece allows the shooter to obtain a consistent “cheek weld.” This ensures the eye is perfectly aligned with the optical axis of the scope, eliminating parallax error. The clamping mechanism is robust, designed to withstand the violent recoil of the.338 LM without slipping.4

5. Operational History and Deployment Analysis

The McMillan TAC-338 is not a theoretical exercise in engineering; it is a combat-proven system with a significant operational pedigree.

5.1 US Naval Special Warfare (SEALs)

The primary driver for the TAC-338’s fame and adoption was US Naval Special Warfare. In the mid-2000s, SEAL teams operating in Iraq (specifically Ramadi and Fallujah) faced engagement distances that stretched the capabilities of the Mk 13 (.300 Win Mag) and M40/M24 (7.62mm) systems.

  • The Chris Kyle Connection: The TAC-338 gained legendary status through its use by Chief Petty Officer Chris Kyle, the deadliest sniper in US military history. Kyle famously used a TAC-338 to eliminate an insurgent aiming an RPG at a US convoy from a distance of 2,100 yards (1,920 meters) outside Sadr City in 2008.1
  • Tactical Significance: This shot demonstrated the TAC-338’s ability to extend the effective engagement ring of a sniper team by nearly 1,000 meters compared to standard 7.62mm systems. It validated the system’s accuracy and the lethality of the.338 LM cartridge at extreme ranges. The rifle provided overwatch capability that saved American lives by interdicting threats before they could engage friendly forces.5

5.2 International Adoption

Beyond the US, the TAC-338 has been adopted by the Israeli Special Forces.7 The operational environment of Israel—often involving urban counter-terrorism and desert border defense—requires a system that is impervious to fine desert sand (a strength of the G30’s fluted bolt) and accurate in high-heat environments where thermal mirage is a factor. The adoption by such a discerning and active military force serves as a secondary validation of the platform’s reliability.

5.3 NATO Stock Number (NSN) Logistics

The logistical footprint of the TAC-338 is supported by its integration into supply chains. While specific NSNs for complete TAC-338 kits vary by contract configuration, the presence of.338 Lapua Magnum ammunition (NSN 1305-01-669-1219) 11 and related components in the federal supply system indicates a sustained logistical tail. This ensures that the system can be supported with ammunition and spare parts through standard military procurement channels, a critical requirement for long-term service life.

6. Competitive Landscape and Market Positioning

In 2024-2025, the high-end sniper rifle market is defined by a shift from fixed-stock “traditional” rifles (like the TAC-338) to modular “chassis” rifles. This section compares the TAC-338 against its primary peer competitors: the Barrett MRAD, Accuracy International AXSR, and Sako TRG-42 A1.

6.1 Comparison Table: Technical and Market Data

FeatureMcMillan TAC-338Barrett MRAD (Mk 22)Accuracy Int’l AXSRSako TRG-42 A1
Primary RoleDedicated ELR InterdictionMulti-Role Adaptive SniperExpeditionary Sniper SystemDedicated Precision Rifle
Action TypeTraditional Receiver (G30)Monolithic Upper ReceiverBonded Chassis ActionCold Hammer Forged Receiver
Stock MaterialFiberglass Composite (A5)7000-Series AluminumAluminum/Polymer AlloyAluminum/Composite Hybrid
Caliber ChangeGunsmith Required (Vise)User Level (2 Bolts)User Level (QuickLoc)Barrel Vise Required
Barrel Length27″ (Fixed)20″ – 27″ (Changeable)20″ – 27″ (Changeable)27″ (Fixed)
Twist Rate1:9.35″ (Optimized 300gr)1:9.4″ (Standard)1:9.35″ (Optimized)1:10″ (Standard)
MSRP (2025)~$6,500 12~$6,500 – $7,000 13~$11,500 14~$7,150 15
Military UseUS Navy SEALs, IsraelUSSOCOM (Mk 22 ASR)USSOCOM (ASR Trial)Finland, Italy, Europe
Recoil MitigationHigh (Brake + Stock Design)High (Brake + Inline)High (Brake + Weight)Moderate/High
Est. Accuracy0.5 MOA (Guaranteed)Sub-MOASub-MOASub-MOA

6.2 Competitor Analysis

6.2.1 vs. Barrett MRAD (Mk 22)

The Barrett MRAD is the current reigning champion of military procurement, having won the USSOCOM Advanced Sniper Rifle (ASR) contract as the Mk 22.16

  • The Modularity Gap: The MRAD allows the user to change barrels (and thus calibers) in minutes using a single Torx wrench. The TAC-338 requires a depot-level re-barreling process. For a military unit that wants to train with cheap.308 ammo and fight with.338 NM/LM, the MRAD is logistically superior.
  • Price Parity: Interestingly, the TAC-338 and MRAD occupy the same price tier (~$6,500). The consumer choice is between the “bombproof simplicity” of the TAC-338 and the “technological adaptability” of the MRAD.

6.2.2 vs. Accuracy International AXSR

The AI AXSR represents the pinnacle of European engineering.14

  • Build Philosophy: Like the TAC-338, the AXSR is built for extreme durability. However, it incorporates the “Quickloc” barrel system. The AXSR commands a massive price premium (~$11,500 vs $6,500).
  • Value Proposition: The TAC-338 offers similar terminal performance and accuracy to the AXSR for nearly half the price, provided the user does not require the quick-change barrel capability.

6.2.3 vs. Sako TRG-42 A1

The Sako TRG is the TAC-338’s closest philosophical rival—a dedicated, purpose-built.338 platform.18

  • Trigger: The Sako trigger is widely regarded as the finest factory trigger in the world. However, it is proprietary. The TAC-338 uses a Remington 700 footprint, allowing the user to install any aftermarket trigger (Timney, Jewell, TriggerTech) they desire, granting it superior customization potential.5

7. Customer Sentiment and Ownership Experience

Analysis of customer feedback from high-end precision rifle forums (SnipersHide, LongRange Reddit) and user reviews highlights distinct themes in the ownership experience.

7.1 The “Chris Kyle” Halo Effect

Sentiment analysis confirms that the historical association with Chris Kyle is a primary driver of purchase intent for civilian buyers.5

  • Collector Value: The TAC-338 is viewed not just as a tool but as an investment grade firearm. Limited editions (like the Chris Kyle commemorative runs) appreciate in value. Owners express a sense of pride in owning a rifle with a tangible connection to military history.
  • “Cloner” Market: A specific subset of the market (military cloners) seeks the TAC-338 specifically to replicate the Mk 13 or SEAL loadouts. For these buyers, the lack of modularity is actually a feature, as it represents historical accuracy.

7.2 Performance Feedback

  • Accuracy: Users universally validate the 0.5 MOA guarantee. Reports of “boring accuracy” are common, indicating that the rifle performs consistently without the need for constant tweaking.7
  • Recoil Management: The A5 stock design combined with the muzzle brake receives high praise for taming the.338 LM recoil. Users frequently compare the felt recoil to an unbraked.308 or a 12-gauge shotgun, allowing for extended practice sessions without physical punishment.19
  • Ergonomics: Opinions on the A5 stock are mixed based on the user’s background. Older shooters and hunters appreciate the traditional feel. Younger shooters, accustomed to fully adjustable aluminum chassis systems with thumb shelves and Arca rails, sometimes find the A5 “dated” or lacking in accessory mounting space (e.g., for clip-on thermals or dope cards).18

7.3 Reliability

There are virtually no reports of mechanical failure regarding the G30 action. The Sako extractor and dual ejectors are frequently cited as confidence-inspiring features. The Cerakote finish is noted for its durability in field conditions. The primary negative sentiment revolves around the cost of ammunition (~$5-$8 per round) and the inability to switch to a cheaper caliber for training, a feature standard on the MRAD.17

8. Conclusion: Is It Worth Buying?

The McMillan TAC-338 occupies a singular position in the market: it is the definitive “Tier 1” traditional sniper rifle. It rejects the modern trend of modularity in favor of absolute structural rigidity and proven combat heritage.

8.1 The Verdict

Yes, the TAC-338 is worth buying, but only for a specific subset of users.

  1. The Dedicated ELR Marksman: If the mission is to engage targets exclusively between 1,500 and 2,000 meters, the TAC-338 is superior to many chassis rifles. The solid bedding of the A5 stock and the fixed barrel eliminate the variables associated with barrel clamps and folding mechanisms. It is a system designed to hold zero through physical abuse.
  2. The Military Collector: For those who value provenance, the TAC-338 is unmatched. It is a piece of Special Operations history. It will likely hold its resale value better than a generic modular rifle due to its iconic status.
  3. The “One Shot” Hunter: For long-range hunting applications where cold-bore reliability is paramount, the weatherproof nature of the 17-4 stainless action and the stability of the A5 stock make it a premier choice.
  1. The High-Volume Trainer: If the user cannot afford to feed a steady diet of.338 Lapua Magnum, the TAC-338 is a poor choice. Unlike the MRAD, you cannot simply swap in a.308 barrel for cheap practice.
  2. The Gadget Heavy User: If the user needs to mount laser rangefinders, thermal clip-ons, ballistic computers, and infrared illuminators, the TAC-338’s lack of M-LOK rail space is a significant hindrance compared to the full-length rails of the AXSR or MRAD.

Final Analysis: The McMillan TAC-338 is an “Anchor.” It is designed to be immovable, unbreakable, and unerringly accurate. It lacks the flexibility of modern systems, but it compensates with an uncompromising focus on its primary mission: delivering a 300-grain projectile to a precise point on the horizon, every single time.

Appendix A: Methodology

This report was generated using a multi-modal research methodology designed to synthesize technical engineering data, historical records, and market intelligence into a cohesive analysis.

  1. Technical Data Acquisition: Primary specifications were sourced directly from manufacturer documentation 2 to establish baseline engineering facts (dimensions, twist rates, materials). Third-party engineering reviews 3 were utilized to verify internal mechanisms such as the G30’s wire EDM machining and extractor geometry.
  2. Ballistic Analysis: The performance of the.338 Lapua Magnum cartridge within the specific constraints of the TAC-338 system (27″ barrel, 1:9.35 twist) was analyzed using known internal and external ballistic models for the 300-grain Sierra MatchKing projectile.
  3. Market Comparison: A comparative analysis was conducted against peer competitors (Barrett MRAD, AI AXSR, Sako TRG). Data points including MSRP 12, weight, and modularity features were tabulated to provide a direct evaluation of value proposition.
  4. Sentiment Aggregation: Qualitative data regarding user experience was harvested from specialized long-range shooting communities.17 This provided insight into the “real world” ownership experience, distinct from marketing claims.
  5. Operational History Verification: Historical accounts of military use 1 were cross-referenced to validate the system’s combat provenance and operational timeline.

This methodology ensures that the conclusions drawn are based on a convergence of quantitative engineering data and qualitative operational feedback.

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Sources Used

  1. McMillan TAC-338 Sniper Rifle – American Special Ops, accessed December 6, 2025, https://www.americanspecialops.com/special-ops-weapons/tac-338-sniper-rifle.php
  2. McMillan Firearms Spec Sheet TAC338 | PDF – Scribd, accessed December 6, 2025, https://www.scribd.com/document/689216300/McMillan-Firearms-Spec-Sheet-TAC338
  3. Ultimate Rifleman’s Package: McMillan G30 Precision Tactical Rifle …, accessed December 6, 2025, https://www.swatmag.com/article/ultimate-riflemans-package-mcmillan-g30-precision-tactical-rifle-plus/
  4. McMillan TAC-338, accessed December 6, 2025, https://mcmillanfirearms.com/product/uncategorized/tac-338/
  5. McMillan Built Its TAC-338 Chris Kyle Rifle to ‘American Sniper’ Specs – Athlon Outdoors, accessed December 6, 2025, https://athlonoutdoors.com/article/mcmillan-tac-338-chris-kyle-rifle/
  6. SCHNEIDER RIFLE BARRELS, accessed December 6, 2025, http://www.schneiderriflebarrels.com/
  7. A Closer Look at the McMillan TAC-338 Sniper Rifle – B&B Firearms, accessed December 6, 2025, https://bnbfirearms.com/blogs/news/a-closer-look-at-the-mcmillan-tac-338-sniper-rifle
  8. .338 Lapua Magnum: A Legendary Sniper Round That Hunts | Hook & Barrel Magazine, accessed December 6, 2025, https://www.hookandbarrel.com/shooting/338-lapua-magnum
  9. Chris Kyle’s Precision Rifles – Warfare History Network, accessed December 6, 2025, https://warfarehistorynetwork.com/article/chris-kyles-precision-rifles/
  10. McMillan Tac-338 – Wikipedia, accessed December 6, 2025, https://en.wikipedia.org/wiki/McMillan_Tac-338
  11. NSN 1305-01-669-1219 CARTRIDGE,CALIBER .338 – LogiQuest® Lite, accessed December 6, 2025, https://www.lqlite.com/lq_flis.aspx?NSN=1305-01-669-1219
  12. McMillan TAC338 | TAC 338 Lapua – B&B Firearms, accessed December 6, 2025, https://bnbfirearms.com/products/mcmillan-tac-338
  13. Barrett MRAD .338 Lapua 26″ Rifle w/ Folding Stock – FDE – 10 Rd – Bauer Precision, accessed December 6, 2025, https://www.bauer-precision.com/barrett-mrad-338-lapua-26-rifle-w-folding-stock-fde-10-rd/
  14. Firearms – Rifles – Rifles by MFG – Accuracy International Rifles – AXSR Rifle System – Hinterland Outfitters, accessed December 6, 2025, https://www.hinterlandoutfitters.com/departments/firearms/rifles/rf-manufacturers/accuracy-international/axsr.html
  15. Sako TRG 22 42 A1 Precision Rifle with Modular Chassis System – Beretta Gallery, accessed December 6, 2025, https://berettagalleryusa.com/pages/sako-trg-22-42-a1-series
  16. Mk 13 rifle – Wikipedia, accessed December 6, 2025, https://en.wikipedia.org/wiki/Mk_13_rifle
  17. AI AXSR, B&T APR, Sako TRG M10 or Cadex Kraken? | Canadian Gun Nutz, accessed December 6, 2025, https://www.canadiangunnutz.com/forum/threads/ai-axsr-b-t-apr-sako-trg-m10-or-cadex-kraken.2504759/
  18. TRG v AI v MRAD : r/longrange – Reddit, accessed December 6, 2025, https://www.reddit.com/r/longrange/comments/1g5zl7f/trg_v_ai_v_mrad/
  19. Pretty Much Everything You Wanted to Know About the McMillan TAC-338 – B&B Firearms, accessed December 6, 2025, https://bnbfirearms.com/blogs/news/pretty-much-everything-you-wanted-to-know-about-the-mcmillan-tac-338
  20. O W N E R ‘ S M A N U A L – McMillan Firearms, accessed December 6, 2025, https://mcmillanfirearms.com/wp-content/uploads/2025/01/G30-Tac-Series-Owners-Manual.pdf
  21. Stiller TAC 338 Receiver | Red Hawk Rifles, accessed December 6, 2025, https://redhawkrifles.com/stiller-tac-338-receiver-1/
  22. Barret MRAD mk22 vs AX AXSR which one is more precission riffle? I’m not interested in economic considerations or access to barrels, just which one is more precise and which has a longer range in the same caliber? – Quora, accessed December 6, 2025, https://www.quora.com/Barret-MRAD-mk22-vs-AX-AXSR-which-one-is-more-precission-riffle-Im-not-interested-in-economic-considerations-or-access-to-barrels-just-which-one-is-more-precise-and-which-has-a-longer-range-in-the-same-caliber