We’ve made and sold hundreds of our custom magazines for the Rock Island Armory (RIA) A2 HC (High Cap) 10mm & .40 S&W pistols. These pistols are based on the Para design with a staggereed magazines that hold 15 rounds normally. Our mags hold 16 and are slightly longer.
The main reason I am writing this post is that our magazines use tubes originally made for the Para P14 pistol chambered in .45 ACP so they are stamped “P14-45” and there hasn’t been an elegant way to change that – the tubes are hardened and trying to stamp something else in would be messy. A laser engraver is an option but I don’t have one.
I was working on another project involving “permanent” labels – these are labels that have a really strong adhesive and last far better than regular labels. “Permanent” is a marketing term though – they can wear off, etc.
At any rate, it dawned on me that with the right size, I could have a clear thick vinyl label made with white ink that has “10mm & .40 S&W” written on it and that’s just what I did. You’ll find these on the baseplates going forward
So, yes, our tubes still have P14-.45 on them but now they have the correct chambering on the decal on the baseplate.
By the way, if you ever want to confirm whether one of my mags is for 10mm or .40 S&W, the gap between the front feed lips will be between .370 and .390.
If you are interested in buying a magazine, please click here to go to our store. All of our magazines are converted, tuned and tested by hand one at a time.
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One of the things I enjoy about the firearm industry is meeting neat people. Dan Barnett contacted me a few weeks back. He is a certified “polymer” pistol armorer and had recently got into 1911s. As part of the journey, he purchased a used Rock Island Armory 51679 Tac Ultra FS HC 9mm and was trying to sort out why it was failing to eject way more than he cared for and he would have an empty case and a round trying to be fed in the slide at the same time. He and I hit it off because we both like the soft shooting Rocks.
Because of my past experiences with RIA Tac Ultra 9mm extractors failing, I asked him how his looked and he told me that it looked nice and sharp – no broken parts. I send him my blog post on extractors and recommended he switch his to a Wilson Combat if he ever runs into a problem or wants to make the upgrade anyways.
There was a possibility the extractor tension was too light but I figured we’d assume it was okay for the moment. Note, if you open a slide slowly and watch the cartridge or casing being extracted, the extractor should maintain control all the way to the ejector. If it doesn’t and the extractor looks ok then it is most likely the tension and there are specialty gauges out there for testing and setting them.
With the extractor tentatively ruled out, what I told him was that not many people understand how critical the magazine feed lips are to proper feeding and ejection of a 1911 and that his Tac Ultra was just that – an oversize 1911.
What can happen is that the front feed lip gap can be set too wide allowing the front of the cartridge to tilt up in the air too far. Then, as the newly extracted case comes backwards, the riding too high bullet pushes the spent case up just enough to miss the ejector. Honestly, there is a really delicate brilliant dance going on inside a 1911 and all it takes is something to be off just enough and things go wrong.
Dan took his calipers to the four mags he had and the front of the feed lips that can be adjusted were all over 0.320″ and I recommend starting somewhere between 0.308 to 0.312″. There isn’t a magic number due to all of the variables one can encounter. Too wide and it can cause a failure to eject or stove piping. You can even have rounds falling out of the mag. Too narrow and you have the cartridge moving straight ahead, smashing nose first into the feedramp and stopping / jamming right then and there.
Dan asked what he should do, I told him to disassemble the magazine and then carefully hold the magazine budy (the “tube”) on a table or better yet a piece of wood that lets the bottom lips dangle but supports the magazine all the upwards. Then lightly tap on each front side of the magazine to close the gap. Light tap left, light tap right, and measure. Repeat until it gets to the right gap – either via measurement or testing the mag with some dummy rounds.
By the way, the back of the magazine is fixed due to the folded metal ears that form the back of the lips. You can’t adjust them much at all or they will buckle or break. I leave them alone.
This tapping doesn’t take a ton of effort so use a light hammer and light taps – this is not a “mongo smash” moment because if you crush the neck of the mag, it’s game over unless you have a mandrel to open it back up. These days I use a light body hammer to do the work.
If you go too far and need to open the lips, use malleable chain pliers also known as chandelier or lamp chain pliers to open the lips back up. External snap ring pliers can also work but are not my first choice. The chain pliers distribute the pressure along a larger area of the lips vs. the relative point pressure of the snap ring pliers’ pins.
Feed lip gaps will change with use – this is not a one time exercise and why it is a good idea to number your mags. This way you can write down the setting for each magazine or know that when you get back front the range which magazine you need to take a look at.
How did the adjustments work out for Dan? He finished a 1,000 round tactical range session with zero malfunctions. I told him to have fun because there is always something to adjust or tinker with on a 1911 and I mean that in a good way.
So, I hope this post helps you out!
If you find this post useful, please share the link on Facebook, with your friends, etc. Your support is much appreciated and if you have any feedback, please email me at in**@ro*********.com. Please note that for links to other websites, I may be paid via an affiliate program such as Avantlink, Impact, Amazon and eBay.
My wife and I wanted to seal our 160 foot long x 12 foot wide driveway in 2022. My first thought was to use a service but they were sold out for the season by the time we asked so we decided to try and do it ourselves.
What I found out is that the old days of buying some liquid tar / oil based product are gone. You have to buy all these different products that are based on latex of some other chemical. You need one thing to seal holes, another for big cracks and the sealant. Okay, we have a big driveway and it is beat to hell, falling apart and really ought to be replace but we couldn’t afford it. So, what did we do? We took a gamble and the results are so-so but I learned a lot and want to share them because I bet they will help you regardless of brand or product you are using.
Getting Started
I did the math and bought a bunch of pails of Latex-ite UltraShield. What I did was I took the length of the asphalt portion of my driveway x the average width in feet. I then divided this by their average coverage ratio: 160×12/200=9.6 pails. I think I actually bought 10 pails at my local Home Depot but ecause my driveway was in such tough shape, I wound up actually using 14.25 pails for two coats.
The Results Six Months Later After Winter
I had a really bad experience once with a wood deck repair chemical that claimed to fix anything that looked awesome in the summer but then the wind literally blew it off in sheets during the winter. The deck sealer had glowing reviews that first summer and then got absolutely smalled with one and two star reviews at Lowest after the first Winter. My point is that I have been sitting on a ton of photos and stuff since last fall to see how it would actually hold up before I wrote this post.
The first thing I want to be clear about in fairness to Latex-ite is that they tell you over and over it is a sealant and will not fill big cracks. Well, even though I searched a ton, I ignored that. I shouldn’t have.
Latex-ite is basically a glorified black paint that dries and hardens on clean solid asphalt to seal it. Well, it looks brownish as you are applying it but it turns a nice rich black as it dries and cures.
One thing I learned is that where it can’t get a good grip, it peels up so a oily, dusty or dirty surface will not work. I tried to do my mother-in-law’s little short driveway in a rush and didn’t get it pristinely clean in all places so I can tell you it doesn’t stick plus I had a few on our driveway as well.
You also need to squeegee it in place to force it into cracks, crevices and pores but if applied too thick, such as in the tons of larger cracks on my driveway, it will crack, break down and otherwise slowly disappear.
In short, it is just a sealer and gives you a good looking new black coloring on your asphalt. It really is not a filler, glue or anything else in terms of fixing things.
The following photos show the difference between mid-September 2022 and March 2023:
Summary
What I want to take from the blog post are some key lessons learned:
These new drive way finishes – all of them that no longer have oil/petroleum products in them – have limits so carefully read their instructions, application notes and reviews by others. If they say they can’t do something then respect that. My biggest regret in hindsight was trying to use the sealer to fill the cracks – it can’t and the maker said so.
Surface prep is key followed by applying two good coats with a squeegee. The Quickrete patch held up fairly well. The sealer helped keep it from falling apart during freeze-thaw cycles, something I have experienced multiple times in the past.
John’s idea of heating up asphalt pieces and beating them in place worked just fine – no surprises there.
What are my thoughts on Latex-ite UltraShield? Well, to be completely fair to them, the product performed as they said it would. If my driveway wasn’t in such tough shape, I bet it would have held up better. In places where it could get a firm grip on the asphalt it still looks good.
Am I going to use it again if I try to reseal the whole drive again? Maybe not. I would really like to find something that is more flexible given my driveway’s shifting nature but first I need to apply crack filler before doing anything else.
Does it look better than before I started all this? Yes, I think it does. Not as good as I would like but it is better. At best, I am playing a delaying game. We will need to replace that driveway at some point but if I can get another 5-10 years out of it then great.
Let me stress this one more time – regardless of brand or product, unless your driveway sealer or finish says it can fill cracks and gaps the sizes your driveway has, you will need to take care of them first.
I hope this gives you some food for thought.
If you find this post useful, please share the link on Facebook, with your friends, etc. Your support is much appreciated and if you have any feedback, please email me at in**@ro*********.com. Please note that for links to other websites, I may be paid via an affiliate program such as Avantlink, Impact, Amazon and eBay.
You will need #6 and #8 Torx bits. Something to pry the blade up and tweezers might help. For me, I have a large Strebito tool kit with a ton of precision bits, handles, tweezers and pry bars designed for electronics that has worked amazingly well for me when working on stuff with small fasteners.
Disassembling the Launch 1
Safety brief: Just remember, you are working with a very sharp spring loaded knife blade. It wants to open. Handle it accordingly and play it safe.
Re-Assembling the Launch 1
Putting it back together is pretty straight forward. In hindsight I would tell you if something seems complicated, you missed something. That was exactly my thoughts as I was trying to the the torsion spring oriented with one leg in the handle and the other in the blade.
Summary
Kershaw did an excellent job on this knife. I thought about doing the same with the Launch 13 and it looks to be the same mechanism so I didn’t bother.
If you are looking for an automatic knife, I am very impressed by the Launch 1 and 13. I suspect the whole line has similar workmanship. I’ll post links further below.
Note, I have to buy all of my parts – nothing here was paid for by sponsors, etc. I do make a small amount if you click on an ad and buy something but that is it. You’re getting my real opinion on stuff.
If you find this post useful, please share the link on Facebook, with your friends, etc. Your support is much appreciated and if you have any feedback, please email me at in**@ro*********.com. Please note that for links to other websites, I may be paid via an affiliate program such as Avantlink, Impact, Amazon and eBay.
Growing up as a kid in the 70s and 80s you’d see some guy in a move whipe out a switchblade and you’d know a world of hurt was coming. For years, I wanted one but couldn’t own one. Now that I own two, I’m trying to figure out how they factor into my collection to be quite honest.
I’m not handicapped so I can’t speak to how they would use one but other than the “coolness” factor, I don’t see the point compared to the tons of flippers / assisted opening knives that I already own. To be clear, I am not bashing them but I won’t be buying any more either – my curiosity is satisfied. Please note – I am impressed by the design and the manufacturing but have decided they just aren’t my cup of tea.
With that said you are going to get my honest opinion.
Some Background
I like Kershaw knives in general so an ad for their Launch series of automatic openers caught my eye. I’ve always wanted to try a “switchblade”, or more appropriately termed an “automatic”, so I shelled out $114 for a Kershaw Launch 1 and $125 for a Kershaw Launch 13. I figured that would let me try a couple of different designs and they have a number of Launch models for you to choose from.
One thing that appealed to me with both of them is that they are made in the USA. Kershaw has a production facility in Tualatin, Oregon, that makes these models as well as a number of their higher end Kershaw and Zero Tolerance blades. Part of the premium pricing reflects being built in Oregon vs. China.
Note: You need to know the laws and regulations governing automatic knives in your area before you buy one. The American Knife & Tool Institute (AKTI) maintains a page that can help at a state level but you still need to confirm about your county and city just to play it safe.
The Launch 1
This is a good size knife. The slightly “humped” design enables it to fill your hand and be held very nicely. Let’s talk specifications:
Blade length: 3.4″
Blade profile: Drop-point
Blade steel: CPM 154 – it is a tough stainless alloy that also holds an edge fairly well while being moderately easy to sharpen
Blade finish: Black Wash
Blade thickness 0.121″
Closed length: 4.6″
Handle material: 6061-T6 aluminum
Handle finish: Black anodized
Handle thickness: 0.47″
Overall length when open: 8″
Weight: 4oz
Pros: Weight and size are good, blade flips open with a snap when you push the button, very nicely made.
Cons: I honestly wish there was a safety. This thing opening in a pants pocket is going to really suck fast. Kershaw says it is “low-profile” to make it harder to trigger but even so – you push that button and it will open fast.
The Launch 13
I like unique looking designs and the Launch 13 immediately caught my eye due to the futuristic look and wicked Wharncliffe style blade. It looks odd but it actually fits my hand very surprisingly – better than I thought it would actually. Let’s look at the specifications:
Blade length: 3.5″
Blade profile: Wharncliffe
Blade steel: CPM 154 – same as the Launch 1
Blade finish: Black Cerkote
Blade thickness 0.121″
Closed length: 4.5″
Handle material: 6061-T6 aluminum
Handle finish: Black anodized
Handle thickness: 0.471″
Overall length when open: 8″
Weight: 2.4oz
So, it is just a tad shorter but quite a bit lighter than the Launch 1. With all of the angles and skeletonized scales, I didn’t think it would be as comfortable as it is.
Pros: Light, A Wharncliffe style blade
Cons: Even though the push button is recessed, I am fearful of it opening in my pocket.
Summary
The Launch blades are very well made. Of the two, I am partial to the Launch 13 because it is lighter and has a Wharncliffe profile blade – again, I like Wharncliffes. I can cross having an automatic knife off the bucket list but plan to stick with assisted opening flippers like the ZT 0357.
Note, I have to buy all of my parts – nothing here was paid for by sponsors, etc. I do make a small amount if you click on an ad and buy something but that is it. You’re getting my real opinion on stuff.
If you find this post useful, please share the link on Facebook, with your friends, etc. Your support is much appreciated and if you have any feedback, please email me at in**@ro*********.com. Please note that for links to other websites, I may be paid via an affiliate program such as Avantlink, Impact, Amazon and eBay.
There’s an old saying that nobody is sure of where it came from that says if you have one clock you know the time. If you have more than one, you are never quite sure. The reason for this is that if the clocks have different times then which is wrong or right? Well, I guess now we have time servers, atomic clocks and what not to help answer “what time is it?”.
Now why did I open with that? Well, the only sound level meter I had to measure the decibels of anything was my phone and two different apps that kind of agreed. When reading reviews, folks would say that phone sound level apps were not accurate. Well, I decided to buy a sound level meter to be more accurate … that was in 2017 and I thought I knew how many decibels things were using my cool BAFX3608 meter.
Fast forward to February 2023
I decided to test my GX CS4 and I also wanted to test some airgun moderators so I thought I would order in a few more inexpensive sound level meters to get readings in different spots – a BAFX3370, a Tadeto SL720 and a XRCLIF-1359.
I was using my GX CS4 compressor to top off my 6.8 liter carbon fiber bottle and thought it would be a great time to get sound readings from relatively the same location. I lined them up and took a video to capture sound readings on each meter at a certain time by freezing the video.
Here’s the video so you can hear the compressor and see the meters:
Well, I recorded the readings at 4,11, 16, 21, 26 and 31 seconds. I then calculated the average of the four and compared the meters to the average. The BAFX 3608, BAFX 3370 and XRCLIF were closest. The Tadeo was introducing quite a bit of variation into the samples. With one exception at 26 seconds, it always registered the lowest decibels. Excluding the Tadeto, the average spread was 2.97db across the three meters. With the Tadeto, the average spread increased to 6.8db.
By the way, the manufactures claim +/-1.5db of accuracy for the two BAFX meters, +/-2.0db for the Tadeto and +/-1.5 for the XRCLIF. That means the ranges should have been at most 3.5db apart. The recorded data showed spreads far wider than that.
What this spread tells me is that the two BAFX units and the XRCLIF are in relative agreement given their stated accuracy. My tendency is to think they are closer to whatever the real measurement actually is and discard the Tadeto data. It also tells me that when you buy cheap uncalibrated sound meters you get cheap uncalibrated sound meters.
What about the apps?
I tried the both the “Sound Analyzer” and “Sound Meter” apps for my Samsung Galaxy S20FE. The Sound Analyzer reported an average of 79.3 and the Sound Meter app averaged 80. The sampling was done by holding my phone about the same distance from the CS4 and letting each app collect data for about 30 seconds. Given how fast the CS4 pumps, the apps had quite a few cycles to record.
Conclusion
I have a vague idea that the average sound level was somewhere between 81.5 to 86.1db as the machine operates if I exclude the Tadeto’s recordings. The samples were drawn at different times and the pump had a repetitive rhythm to it so I am sure the volume did differ but looking at the spread across the meters and the deviation from the average tells me that three meters are closer to one another (the two BAFX models and the XRCLIF) and the Tadeto is an outlier. The apps don’t really agree with anything either.
To wrap it up, thanks to my PC periodically synching its clock to a time server, I know it is about 9:20pm right now. What were the actual sound levels during each of those samples … now that I don’t really know with any precision – I have a ballpark range. I guess some day I will need to buy a quality calibrated sound level meter – what I probably should have done from the start. If you need to buy a meter and can’t afford a higher end unit – buy either the BAFX 3370 or the XRCLIF-1359. The BAFX 3608 is no longer made (as mentioned – I bought it back in 2017).
Here are the GX compressors from the CS4 down to the CS1
FastToBuy 30Mpa Oil Water Filter – Not a GX product but I recommend this filter and you need one between the compressor and your tank or PCP airgun. You will need an extra hose from it to your tank or airgun plus the proper fittings.
Note, I have to buy all of my parts – nothing here was paid for by sponsors, etc. I do make a small amount if you click on an ad and buy something but that is it. You’re getting my real opinion on stuff.
If you find this post useful, please share the link on Facebook, with your friends, etc. Your support is much appreciated and if you have any feedback, please email me at in**@ro*********.com. Please note that for links to other websites, I may be paid via an affiliate program such as Avantlink, Impact, Amazon and eBay.
I have a collection of good pocket knives including some I will not lose sleep over if I lose one. On the good scale that I would hate to lose are a few Zero Tolerance, Hinderer and US made Kershaws (they and ZT are both owned by KAI). At any rate, when I look back on this past year and think about what folding knife did I carry the most and the answer would be the ZT 0357BW.
The ZT0357 was a 2020 model year release from Zero Tolerance and became popular right away due to its ergonomics and the CPM20CV steel. In regards to that alloy, it was designed by Crucible Industries to have excellet edge retention, corrosion resistance and toughness. By the way, those first two terms are self explanatory but toughness refers to a steel’s ability to absorb energy and deform without breaking/rupturing. My experience is that the 0357 holds an edge amazingly well based on my cutting open tubs of plastic, tape, boxes, and wire insulation.
Specifications
This is a very pocket friendly knife in terms of size, weight and shape plus the blade is amazing. Here are the details for you:
Overall Length Open: 7.625″
Overall Length Closed: 4.4″
Weight: 4.3oz
Blade Length: 3.25″
Blade Thickness: 0.121″
Blade Style: Drop Point, no serrations
Blade Alloy: CPM20CV
Blade Hardness: 60-62
Blade Grind: Flat
Blade Finish: Black Wash (they also make a plain version)
What you wind up with is a very eronomic knife with an amazing edge. Now I don’t try and use a knife for something it’s not like being a substitute for a big crowbar but I did use it real world and found it to be great – that’s why it kept winding up in my pocket.
Now, I do have one not-so-happy moment to share. We were headed down to the Smokies this past fall and somewhere between Michigan and Tenessee the knife fell out of my pocket. It could have been when I used to to cut open a package of CR2023 batteries for my van’s tire pressure sensors or even some time when I was getting gas … I don’t know but I hope it found a new owner who realizes that he found an excellent knife.
So, what did I do? I actually bought another I liked it so much and it is still what lands in my pocket the most in terms of seeing actual real world use.
Conclusion
The ZT 0357 series are great knives. My blackwash knifes – the first one I lost and the new one are great. I can carry it without feeling like I have an anchor in my pocket and the blade length is great. If you are looking for a new folder, I’d highly recommend it – Like I said, I went so far as to buy a second when I lost the first – that’s how much I like mine.
I hope this helps you out!
Note, I have to buy all of my parts – nothing here was paid for by sponsors, etc. I do make a small amount if you click on an ad and buy something but that is it. You’re getting my real opinion on stuff.
If you find this post useful, please share the link on Facebook, with your friends, etc. Your support is much appreciated and if you have any feedback, please email me at in**@ro*********.com. Please note that for links to other websites, I may be paid via an affiliate program such as Avantlink, Impact, Amazon and eBay.
In searching on the web, I’d seen links to Gun Deals once or twice but never bothered because of the name. My mental scam filter is always set to high in other words. They recently reached out to me about their service so I took a look and was surprised.
Gun.Deals – yeah, that really is their website but wha I didn’t know is that it is a free to the user search engine where you can plug in what you are searching for – firearms, ammo, optics, lights, knives, etc. – and then they return listings at various websites so you can see the prices. You can then click on a result to learn more or order directly from the merchant’s website you go to – Gun.Deals helps you find the deals but they aren’t the actual seller, which is just fine. You can go to merchants you like and skip ones you do not.
They have advertisements and ways for vendors to post listings so I sure they have a number of ways to make money but it is not off you. It’s the same as you using any other search engine but they have tuned Gun.Deals for the things we care about.
One of the biggest value adds in addition to just finding items and seeing their prices is whether they are in stock or not. They also split out “in stock” vs. “out of stock” listings via their real-time inventory information, they can save you time and frustration as well. A pet peeve of mine is searching for something and going through website after website of vendors listing the product but not having it in stock.
Screen Shots
So you can get an idea of what the site looks like, I just went to their main page while writing this post:
Summary
With money tight these days, add Gun.Deals to the websites you go to for checking prices, finding deals, etc.
If you find this post useful, please share the link on Facebook, with your friends, etc. Your support is much appreciated and if you have any feedback, please email me at in**@ro*********.com. Please note that for links to other websites, I may be paid via an affiliate program such as Avantlink, Impact, Amazon and eBay.