Shield Arms Mag Catch Problems

Shield Arms Mag Catch ProblemsThe Shield Arms mag catch and S15 are not a reliable combination in my G43. G43X, G48 and the Shield Arms S15 mags and steel mag catch concerns. But it’s not a problem because Shield ships the magazine with a metal magazine catch and you can switch out the plastic one. Contact Us Our steel mag catch is required to work with the Shield Arms S15 magazine. Specifically, they advise that you to use their steel magazine catch. Is this normal? Shield Arms Premium Mag Catch is gouging my. The new baseplate for the Gen 2 S15 ambidextrous magazine features an improved cut and fit for easy and consistent magazine removal. COM">Shield arms mag catch problems. Shield Arms Glock 48/43X Magwell Install. Best regards, Bob Click to expand I only run the shield mags in mine. The Shield Arms 15-round magazine is metal, so if you just switch to that, it may cause problems with the Glock’s plastic magazine catch. Handguns » Accessories [ARCHIVED THREAD] - Shield arms mag catch problems Posted: 3/6/2021 4:35:24 PM EDT I’ve tried to contact them a couple of times to no avail about this so I decided to see if anyone else is having this problem. Was this review helpful? Yes No (2/1). If you use the Shield mag with the poly catch, there would be more movement, and possibly even seat lower to cause problems. Changed mag catch to Shield steel product (as they recommended) Both mags were unreliable with last-round-lock-open Called SA - they said Version II was released and immediately mailed me two new followers and springs for my V1 mags. The Glock was originally designed with a plastic magazine and plastic magazine catch. Shield Arm mag guys doing with your mag ">What are you 43x + Shield Arm mag guys doing with your mag. Shield Arms S15 extensions, accessories, and combos including the S15 mag and mag catch for the Glock 43X and Glock 48. Most importantly the G43x/48 now has a capacity of 15 1 (20 1 if you get the 5 mag extension). Our steel mag catch is required to work with the Shield Arms S15 magazine. Unknown how many of those reported failures were caused by failing to use the Shield mag catch as instructed, but just from casual reading here, that percentage is a very high number of the total problem reports. Most importantly the G43x/48 now has a capacity of 15 1 (20 1 if you get the 5 mag extension). Anyone have issues with Shield Arms Z9 magazine for G43. Using our steel mag catch with plastic OEM magazines can cause increased wear on plastic mags and OEM mags may not drop free. Shield Arms Z9 magazine for G43 ">Anyone have issues with Shield Arms Z9 magazine for G43. Do metal Mag releases tear up mags. Issues with my Shield Arms Mag Release. If you use another manufacturer's mag catch you may have reliability issues. Up Your Glock With the Shield S. If you regularly live fire practice, expect noticeable failures and failure to feeds as the mags will not seat properly if at all. Received a 3-mag combo with the mag catch. Unknown how many of those reported failures were caused by failing to use the Shield mag catch as instructed, but just from casual reading here, that percentage is a very high number of the total problem reports. Steel being harder than plastic, eventually using S15 mags with a plastic catch will cause feeding problems. Shield Arms S15 extensions, accessories, and combos including the S15 mag and mag catch for the Glock 43X and Glock 48. The follower notch which activates the slide catch sits about 2-3mm higher in the Shield mags, compared to OEM. The original Shield Arms S15 took the already great Glock 43X and 48 and turned the platform into a compact package that. My G48 was purchased in April of this year and I presume made at that time as it was a back order blue label. ago Well range day was a disappointment. Sending all magazines and release for testing. No issues but there's a video floating around that shows the way shield mags position the round when inserted makes it so that the part of the slide that pushes the round out of the magazine isn't positioned behind the round causing a feeding issue. SHIELD ARMS S15 15 RD GEN 2 POWERCRON MAGAZINE. Posted: 11/1/2021 7:59:55 AM EDT [#6] It’s not just the OP’s S15 that decide to drop out of the gun. The steel mag catch slowly wore down over time, causing it to lose its grip on the mag during cycling. Recently took delivery of 2 Shield Arms 15 rd mags meant for the G43x and/or the G48. I knew the capacity of my Glock 43 and Glock 48 when I purchased them. Designed for reliable performance with high-capacity magazines, the Shield Arms® Magazine Catch for Glock 43X/48 pistols features a precision-machined steel body, designed for lasting performance and exceptional reliability with the Shield Arms S15 magazine (not included). It’s not that big of a deal and people are overselling the problem. I run a lot of rounds through my 43x because I carry it, but I’m not running and gunning weekend classes with it or anything like that. Why Shield Arms S15 mags jam your Glock 43x & 48 (It’s not the …. If the magazine sits too low or too high in the frame, the slide either won't reciprocate, or rounds will not reliably strip off the magazine and feed into the chamber. Contact Us Our steel mag catch is required to work with the Shield Arms S15 magazine. Check that the catch and its retention pin are seated properly; if so, contact Shield Arms with pics of both it is possibly a factory CNC/machining error with the catch itself. The polymer OEM catch protrudes into the inside of the mag tube & feels more secure when releasing a mag. This prevents accelerated wear and tear. The polymer OEM catch protrudes into the inside of the mag tube & feels more secure. ago I have 4 Gen 2 and 4 Gen 1. I have experienced this malfunction 11 times within 550 rounds through the G48. The Shield Arms steel mag catch is optimized to work with the Shield Arms S15 magazine. Why Shield Arms S15 mags jam your Glock 43x & 48 (It’s not the mag catch) THEJOEBECK 627 subscribers Subscribe 2. I switched to the shield arms aluminum catch and I haven’t noticed it chewing up my glock mags. Glock 43x/48 15R magazine and Mag release. I do have the upgraded mag release installed that shield arms sells on both guns. I contacted Shield Arms support to get their feedback. Recently took delivery of 2 Shield Arms 15 rd mags meant for the G43x and/or the G48. Installed a Glock OEM mag, no issues. G43X, G48 and the Shield Arms S15 mags and steel mag catch. For best results, be sure to purchase the Shield Arms Premium steel mag catch. Received a 3-mag combo with the mag catch. First, they did ambidextrous magazine release cuts so lefties could be accommodated. While it remains compatible with plastic OEM magazines, it can cause increased wear on plastic mags with prolonged use. One of the geometric updates that have been made has to do with the front support spine of the magazine (it is now thicker and shorter). The first thing I noticed when I installed the steel mag catch was how light the push was to drop the mag. If you have a first generation aluminum mag catch, it is required to upgrade to one of our steel mag catch offerings. Watched a video of a guy's first impressions, had a failure to lock back after the first mag but no problems after that. There’s the big difference between a Glock mag and a Shield mag. Magazines are a consumable anyways. Our Premium S15 Steel Mag Catch for the Glock 43X/48 has been optimized for left or right-handed use specifically and is NOT ambidextrous. The S-15 saved the Glock 43x! The S-15 magazine is a must have for anyone using a Glock 43x/48. Initially I thought maybe I hit the mag release but after a few easy tests, nope it just ejected. Shield Arms S15 Magazine Reliability. Specifically, they advise that you to use their steel magazine catch. Just a 'heads up' for those unaware. You can see the engagement with the S15 mags by removing the guts & inserting the empty tube in the gun. Shield Arms and Glock Magazines. As I posted my first Gen 1 mag worked 100% from the get go with the metal mag catch. Glock 43x shield arms mags faulty. I tried the Shield Arms metal mag catch/release. Watched a video of a guy's first impressions, had a failure to lock back after the first mag but no problems after that. The Shield Arms 15-round magazine is metal, so if you just switch to that, it may cause problems with the Glock’s plastic magazine catch. Repeated engagement and disengagement of the steel release will wear the polymer mag, but simple retention should not be a problem. Have You Had Any Issues With the Shield Arms S15 Magazines?. Posted: 8/7/2022 10:38:01 AM EDT [#19] I've carried a 43. I’ve been watching the shield arms mag tests and actually been fairly impressed with feeding reliability but I’ve seen multiple instances of factory mag releases being torn up in about 200 to 500 rounds or so. The steel mag catch slowly wore down over time, causing it to lose its grip on the mag during cycling. Shield Arms blew us all away in late 2019 with the release of their S15 Magazine. Also bought their metal mag catch. 1K views 1 year ago Hey there folks!. Steel being harder than plastic, eventually using S15 mags with a plastic catch will cause. These metal magazines will cause accelerated wear and tear on that polymer mag catch. [ARCHIVED THREAD] - Shield arms mag catch problems Posted: 3/6/2021 4:35:24 PM EDT I’ve tried to contact them a couple of times to no avail about this so I decided to see if anyone else is having this problem. When they came out with Gen 1 they didn’t have the steel mag catch so people’s OEM mag catches got worn down. Reviews Contact Us Our steel mag catch is required to work with the Shield Arms S15 magazine. The rep told me that the problem was due to not using their steel mag catch. I’ve been watching the shield arms mag tests and actually been fairly impressed with feeding reliability but I’ve seen multiple instances of factory mag releases being torn up in about 200 to 500 rounds or so. COM">Shield Arms Z9 Magazine FTF. Shield Arms S15. Too many reload drills will wear away the polymer mag catch (Travis Pike for TTAG). Current plan: Test to determine approx how many rounds it takes to noticeably degrade or break the OEM plastic catch with the metal mags. Shield Arms makes one, and I use the Neo Mag, which works perfectly with the S-15. If you don't swap your mag catch you may have reliability issues. It cost only $6 more than their basic steel catch & gives much more positive engagement. The Glock was originally designed with a plastic magazine and plastic magazine catch. We do not recommend using our steel mag catch with plastic OEM mags. SHIELD ARMS STEEL STANDARD MAGAZINE CATCH FOR GLOCK® 43X/48. Shield Arms recommends swapping out your plastic OEM mag catch with either their standard steel mag catch, or premium steel mag catch. Customer service is excellent as well as I had an issue with one of the mags not having as much spring pressure, emailed the company and within a week had 2 brand new springs in my mailbox. The S-15 saved the Glock 43x! The S-15 magazine is a must have for anyone using a Glock 43x/48. This mag is tough, reliable and classy in the new electroless nickel silver finish. Because the catch is not ambidextrous, we were able to eliminate hard angles on the bottom of the catch for smoother reloads with our steel S15 magazine. Steel mag catch, several finish options Chamfered, textured button. Needless to say I’m not happy and shield arms. Using our steel mag catch with plastic OEM magazines can cause increased wear on plastic mags and OEM mags may not drop free. Shield Arms has also made their Gen 2 ambidextrous magazines with more coating options as well as some geometric improvements to the Gen 1. Shield Arms produced the S-15 2nd Gen to make a few improvements they saw necessary. What I find laughable is that Shield Arms will tell you that your Glock frame is out of spec if it chokes with their mags, and Glock will insist that it's the Shield Arms mags causing your problems. Quoted: It’s not just the OP’s S15 that decide to drop out of the gun. Went back and fourth between the mags (OEM and SA) same scenarios Looking at the SA mags catch, it does not take much to drop the mag, the OEM mag requires more pressure. I haven't had the issue in live fire but can see where the round could get caught underneath. I am hoping this is not going to be the case when I receive my S15 mags. The mag drops with very little movement of, & pressure on, the catch button. Posted: 12/18/2022 3:10:07 PM EDT [#1]. The Shield Arms 15-round magazine is metal, so if you just switch to that, it may cause problems with the Glock’s plastic magazine catch. Chamfered edges offer smooth, snag-free insertion and. Shield Arms S15 mags and steel mag catch ">G43X, G48 and the Shield Arms S15 mags and steel mag catch. It hapend three times today as I was ready to yeet the Glock at the target, no joke-. 9" ELITE Rifle build is a lightweight and reliable 5. Description The Shield Arms steel mag catch is optimized to work with the Shield Arms S15 magazine. Because the catch is not ambidextrous, we were able to eliminate hard angles on the bottom of the catch for smoother reloads with our steel S15 magazine. Repeated engagement and disengagement of the steel release will wear the polymer mag, but simple retention should not be a problem. I’ve been watching the shield arms mag tests and actually been fairly impressed with feeding reliability but I’ve seen multiple instances of factory mag releases being torn up in about 200 to 500 rounds or so. Shield Arms 15 round Glock 43X magazines (Gen II) and. Intro Shield Arms PremiumS15 Steel Mag Catch For Glock 43X/48 Caleb Downing 25. These will not work with Glock OEM magazines. I am waiting on my Shield Arms S15 mags, when I got SA mag catch I installed it and I had the same issue as OP stated with my G48. IMO, Shield Arms owes me a mag catch, b/c I followed their instructions when I got their mags. For a limited time, receive a SAVIOR SPECIALIST - COVERT 30" SINGLE RIFLE CASE, with every purchase of an Elite Pistol or Rifle configuration, while supplies last. Shield Arms admits this and advises you to use a metal mag catch in your pistol. Shield Arms 15 rd ">What is the reliability consensus on the Shield Arms 15 rd. I do have the upgraded mag release installed that shield arms sells on both guns. Cerakoted in Shield Arms Wolverine Brown. After finally getting the mag catch installed (Which was more difficult than I anticipated), I've run into a problem. Glock 43x shield arms mags faulty : r/Glock43X. Gen 2 magazines were designed to work with Shield Arms steel mag catches. Haven’t even shot them, but the gun locks open with one round left in magazine, with all three of them. Intro Shield Arms PremiumS15 Steel Mag Catch For Glock 43X/48 Caleb Downing 25. That means all of you wrong-handed shooters who have reversed your magazine catch can now be that much more efficient and carry more ammunition without having your magazines take up any extra space. I am waiting on my Shield Arms S15 mags, when I got SA mag catch I installed it and I had the same issue as OP stated with my G48. Intro Shield Arms PremiumS15 Steel Mag Catch For Glock 43X/48 Caleb Downing 25. Factory OEM mags now no longer come out easily. com/s15I will add Shield Arms S15. I’ll try this and go to the range and see if it fixes anything. Shield Arms produced the S-15 2nd Gen to make a few improvements they saw necessary. We do not recommend using our steel mag catch with plastic OEM mags. However, a problem may indeed arise when using a metal catch with a polymer magazine that is, the 'catch' slot on a polymer magazine may wear inordinately fast as the (much harder) metal catch 'scrapes' the edges of the slot. We've have this happen to a handful of customers, so we started working on a steel mag catch (current spec is aluminum). You have to choose left or right hand use only, however. Big fan of the 15rd mags, they have been reliable, but not a fan of the metal release. It hapend three times today as I was ready to yeet the Glock at the target, no joke- I was pissed. Steel mag catch, several finish options. [ARCHIVED THREAD] - Shield arms mag catch problems Posted: 3/6/2021 4:35:24 PM EDT I've tried to contact them a couple of times to no avail about this so I decided to see if anyone else is having this problem. The first thing I noticed when I installed the steel mag catch was how light the push was to drop the mag. Shield Arms recommends swapping out your plastic OEM mag catch with either their standard steel mag catch, or premium steel mag catch. Shield Arms sent me a new design mag catch which might have improved the function to 60%. PROBLEM FIXED Ordered THREE more V2 mags from SA. Steel being harder than plastic, eventually using S15 mags with a plastic catch will cause feeding problems. Quoted: It’s not just the OP’s S15 that decide to drop out of the gun. Shield Arms Z9 Magazine FTF. Changed back to OEM magazine catch and I’m having no issues. I have experienced this malfunction 11 times within 550 rounds through the. I don’t like to stray off to aftermarket parts on self defense guns and didn’t buy the Shield Arms mag for my Glock 48. If you're going to run S15 mags in your G43X/48, you have to be committed to them, b/c: The thin steel bodies of the S15 mags require a steel mag catch. Using our steel mag catch with plastic OEM magazines can cause increased wear on plastic mags and OEM mags may not drop free. The mags seem eager to pop out with a very light push of the button. Here’s my issue with the Shield Arms mags before even. Once again, I had ZERO malfunctions. I do have the upgraded mag release installed that shield arms sells on both guns. Shield Arms mags before even ">Here’s my issue with the Shield Arms mags before even. Did you buy their metal magazine catch? Everything I read about Shield Arms S-15 mags for 48/43x recommends the metal Shield Arms mag catch. Aluminum and polymer mag catches will gradually be chewed up to the point of failure. Quoted: It's not just the OP's S15 that decide to drop out of the gun. Why Shield Arms S15 mags jam your Glock 43x & 48 (It’s not the mag catch) THEJOEBECK 627 subscribers Subscribe 2. We recommend steel on steel or plastic on plastic. The Shield Arms steel mag catch is optimized to work with the Shield Arms S15 magazine. The Glock was originally designed with a plastic magazine and plastic magazine catch. COM">Issues with my Shield Arms Mag Release. My Shield Arms 43x mag release has already worn out. The mag drops with very little movement of, & pressure on, the catch button. Using our steel mag catch with plastic OEM magazines can cause increased wear on plastic mags and OEM mags. I switched to the shield arms aluminum catch and I haven’t noticed it chewing up my glock mags. Shield went straight up. IMO, Shield Arms owes me a mag catch, b/c I followed their instructions when I got their mags. Premium S15 Steel Mag Catch for Glock® 43X / 48. Contact Us Our steel mag catch is required to work with the Shield Arms S15 magazine. Using our steel mag catch with plastic OEM magazines can cause increased wear on plastic mags. I’ve read a few posts where is has happened before. G43x Shield arms magazine. What I find laughable is that Shield Arms will tell you that your Glock frame is out of spec if it chokes with their mags, and Glock will insist that it's the Shield Arms mags causing your problems. Shield Arms has also made their Gen 2 ambidextrous magazines with more coating options as well as some geometric improvements to the Gen 1. Just left the range and to my surprise my new glock 43x shield arms s15 magazines ejected themselves as I shot. Repeated engagement and disengagement of the steel release will wear the polymer mag, but simple retention should not be a problem. The Shield Arms steel mag catch is optimized to work with the Shield Arms S15 magazine. Here’s my issue with the Shield Arms mags before even shooting. Installed a Glock OEM mag, no issues. But it’s not a problem. Customer service is excellent as well as I had an issue with one of the mags not having as much spring pressure, emailed the company and within a week had 2 brand new springs in my mailbox. Seems like a huge oversight to me. These metal magazines will cause accelerated wear and tear on that polymer mag catch. 6K 163K views 1 year ago Finally, the actual design flaws are shown on. G43X, G48 and the Shield Arms S15 mags and steel mag catch …. Installed the SA mag in my new 48, which does not have a SA mag release, same thingtried different SA mags, similiar situation. Because the catch is not ambidextrous, we were able to eliminate hard angles on the bottom of the catch for smoother reloads with our steel S15 magazine. [ARCHIVED THREAD] - Shield arms mag catch problems Posted: 3/6/2021 4:35:24 PM EDT I’ve tried to contact them a couple of times to no avail about this so I decided to see if anyone else is having this problem. Our steel mag catch is required to work with the Shield Arms S15 magazine. 3K subscribers Subscribe 231 Share 9. The Shield Arms mag catch and S15 are not a reliable combination in my G43. I tried the Shield Arms metal mag catch/release. Got some of the s15 mags and wanted a metal mag catch also. That means all of you wrong-handed shooters who have reversed your magazine catch can now be that much more efficient and carry more ammunition without having your magazines take up any extra space. Shield Arms admits this and advises you to use a metal mag. Our Premium S15 Steel Mag Catch for the Glock 43X/48 has been optimized for left or right-handed use specifically and is NOT ambidextrous. We do not recommend using our steel mag catch with plastic OEM mags. If the magazine sits too low or too high in the frame, the slide either won’t reciprocate, or rounds will not reliably strip off the magazine and feed into the chamber. The issue seems to be related to frame tolerances, as most customers aren't having. Designed for reliable performance with high-capacity magazines, the Shield Arms® Magazine Catch for Glock 43X/48 pistols features a precision. Specifically, they advise that you to use their steel magazine catch. The problem is real. I do have the upgraded mag release installed that shield arms sells on both guns. one of my Gen 1 has a thousands through it with nothing. This is where any agreement with you parts company, because you're clearly severely exaggerating the issue out of proportion to reality. Poll: Shield Arms S15 Magazine Reliability. Everything I read about Shield Arms S-15 mags for 48/43x recommends the metal Shield Arms mag catch. But it’s not a problem because Shield ships the magazine with a metal magazine catch and you can switch. The Shield Arms FOLDING 13. Things That Don't Suck: Shield Arms S. Who should watch this video Why Shield Arms S15 mags jam your Glock 43x & 48 (It’s not the mag catch) THEJOEBECK 627 subscribers Subscribe 2. I bought a used G48 with the SA steel mag catch installed, and four SA Gen 2 mags - one with a +5 extension. He said that the OEM plastic catch doesn't have the strength to hold the S15 in proper alignment. I have experienced this malfunction 11 times within 550 rounds through the G48. Got some of the s15 mags and wanted a metal mag catch also. If you're going to run S15 mags in your G43X/48, you have to be committed to them, b/c: The thin steel bodies of the S15 mags require a steel mag catch. If the magazine sits too low or too high in the frame, the slide either won’t reciprocate, or rounds will not reliably strip off the magazine and feed into the chamber. SHIELD ARMS STEEL STANDARD MAGAZINE CATCH FOR. While it remains compatible with plastic OEM magazines, it can cause. If you use another manufacturer's mag catch you may have reliability issues. It is clear that some people are having problems and some are not. But it’s not a problem because Shield ships the magazine with a metal magazine catch and you can switch out the. After reading the comments, I’ll contact Shield Arms and ask them about the “upgraded” mag catch. HELP G48 SHIELD MAGS PROBLEM. Unknown how many of those reported failures were caused by failing to use the Shield mag catch as instructed, but just from casual reading here, that percentage is a very high number of the total problem reports. We do not recommend using our steel mag catch with plastic OEM mags. Changed mag catch to Shield steel product (as they recommended) Both mags were unreliable with last-round-lock-open Called SA - they said Version II was released and immediately mailed me two new followers and springs for my V1 mags. This mag is tough, reliable and classy in the new electroless nickel silver finish. My Shield Arms 43x mag release has already worn …. The catch face has been slightly extended. Steel mag catch, several finish options. 1K views 1 year ago Hey there folks! Today we got in the Premium Mag. IMO, Shield Arms owes me a mag catch, b/c I followed their instructions when I got their mags. Got some of the s15 mags and wanted a metal mag catch also. I am waiting on my Shield Arms S15 mags, when I got SA mag catch I installed it and I had the same issue as OP stated with my G48. At first it would eject upon firing or load the next round at an odd angle jamming the pistol. Shield Arms/Glock 43X Mags. I don’t like to stray off to aftermarket parts on self defense guns and didn’t buy the Shield Arms mag for my Glock 48. If you regularly live fire practice, expect. Aluminum and polymer mag catches will gradually be chewed up to the point of failure. Shield Arms Mag Catch Install // Tutorial // Glock 43X / G48 ">Shield Arms Mag Catch Install // Tutorial // Glock 43X / G48. What sucks is why would OEM G48 10 round mags will drop free? Does anyone know? I don't have S15 mag to actually compare but I sure like to know. Premium S15 steel mag catch for the Glock 43X/48 - not ambidextrous, optimized for left or right-handed use. 67K subscribers Subscribe 19K views 1 year ago So I just got a couple of Shield Arms magwells in for my Glock 48 and 43X. GET THIS MAG!. Glock uses polymer around a steel lining, which eats up precious internal space. Shield Arms Mag Catch Install // Tutorial // Glock 43X / G48 // Shield. SHIELD ARMS STEEL STANDARD MAGAZINE CATCH FOR …. What is the reliability consensus on the Shield Arms 15 rd. Reviews Contact Us Our Premium S15 Steel Mag Catch for the Glock 43X/48 has been optimized for left or right-handed use specifically and is NOT ambidextrous. But I'll try to remember to report back if I have problems. It's been explained to me that rolling design changes at glock seem to be the issue. I put the OEM mag catch back in and have been using OEM mags ever since. Not everyday you get what you pay for with good customer service. It’s not just the OP’s S15 that decide to drop out of the gun. The mag catch windows are smaller, which helps reduce the up and down movement of the magazine in the magwell. These metal magazines will cause accelerated wear and tear on that polymer mag catch. 99 Add to cart Add to wishlist Add to compare list. Shield Arms Mag Catch Failure : r/Glock43X. The issue seems to be related to frame tolerances, as most customers aren't having trouble with the aluminum ones, and we have a fair number of customers running the stock polymer catch without issue. 0:00 / 5:37 Shield Arms Glock 48/43X Magwell Install PRO2Andy 3. As I posted my first Gen 1 mag worked 100% from the get go with the metal mag catch. 6K 163K views 1 year ago Finally, the actual. BTW, I did a couple more boxes of ammo (through the Shield Arms 15s) at the range today while my wife was doing her qualification for her CCW. Who should watch this video Why Shield Arms S15 mags jam your Glock 43x & 48 (It's not the mag catch) THEJOEBECK 627 subscribers Subscribe 2. If you regularly live fire practice, expect noticeable failures and failure to feeds as the mags will not seat properly if at all. 56 NATO weapon system that you can depend on when it matters. Shield Arms admits this and advises you to use a metal mag catch in your pistol. I hope Shield Arms keeps developing this idea of metal magazines in Glock firearms.