G20 mag ext
Great part. Works well. Very high quality, strong, and light as well. Best one out there. No plastic. Im very happy w my purchase.
Note : Loader should be used to load mags to full capacity. First few times will be difficult by hand until follower breaks in.
DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.
DISCLAIMER: “GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks registered by GLOCK, Inc. and GLOCK Ges.m.b.H. Neither SLR Rifleworks, LLC nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of “GLOCK” on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and parts visit www.glock.com
Great part. Works well. Very high quality, strong, and light as well. Best one out there. No plastic. Im very happy w my purchase.
In my g20 gen4 10mm putting +5 flared and slightly deformed the right angle edge of the plastic factory mag sleeve, the part that keeps the mag in the gun, after just 4 insertions. Thats the only edge at all that keeps the mag in the gun. Makes me believe w repeated use the mag will start to fall out as that edge gets rounded down. Not what we want to happen. 5 'will fit' but id say 'should not'. The tension is too great, the mag must be jammed in harder than normal to get it to seat so it puts a lot of pressure on that plastic squared edge, that isnt that deep either. I would not recommend +5, u need some give on the top round so it can depress slightly against inside metal parts (i dont know the proper term) when inserted, and +5 makes it rock hard. +4 is fine. Ill say it def should be called a plus 4, then id give 5 stars rather than 4. I will use it as a plus 4 for that reason unless the spring softens over time, then i will update this, but a good spring shouldnt for years. Also the hex screw isnt a standard size. Bigger than 2mm, smaller than 2.5mm. Bigger than 5/64, smaller than 3/32. So any size hex wrench isnt snug in the hole causing it to strip easily. I added a drop of threadlock just so i dont have to recheck the tightness, thatd be a great place for a lockwasher rather than a flat washer btw. The aluminum is light, high quality, strong, and the parts all fit great and snug. Im confident it wont pop off or break off if dropped. . The spring and follower are outstanding as well. Kinda unsure if im happy with it only because I really wanted a plus 5 not a plus 4. But it is certainly high quality, and the fitment is great, and snug, and that matters. And it does look cool as well.
Great part. Works well. Very high quality, strong, and light as well. Best one out there. No plastic. Im very happy w my purchase.
In my g20 gen4 10mm putting +5 flared and slightly deformed the right angle edge of the plastic factory mag sleeve, the part that keeps the mag in the gun, after just 4 insertions. Thats the only edge at all that keeps the mag in the gun. Makes me believe w repeated use the mag will start to fall out as that edge gets rounded down. Not what we want to happen. 5 'will fit' but id say 'should not'. The tension is too great, the mag must be jammed in harder than normal to get it to seat so it puts a lot of pressure on that plastic squared edge, that isnt that deep either. I would not recommend +5, u need some give on the top round so it can depress slightly against inside metal parts (i dont know the proper term) when inserted, and +5 makes it rock hard. +4 is fine. Ill say it def should be called a plus 4, then id give 5 stars rather than 4. I will use it as a plus 4 for that reason unless the spring softens over time, then i will update this, but a good spring shouldnt for years. Also the hex screw isnt a standard size. Bigger than 2mm, smaller than 2.5mm. Bigger than 5/64, smaller than 3/32. So any size hex wrench isnt snug in the hole causing it to strip easily. I added a drop of threadlock just so i dont have to recheck the tightness, thatd be a great place for a lockwasher rather than a flat washer btw. The aluminum is light, high quality, strong, and the parts all fit great and snug. Im confident it wont pop off or break off if dropped. . The spring and follower are outstanding as well. Kinda unsure if im happy with it only because I really wanted a plus 5 not a plus 4. But it is certainly high quality, and the fitment is great, and snug, and that matters. And it does look cool as well.
Love it. Just wish I could get that last 20th round in. Have taken apart and put back together many times but still only holds 19.
10/10 is all I have to say from the material quality to performance it’s honestly worth it, first time loading it up I could only get it to hold 19 but after a couple uses you should be fine
This mag extension is hands down better than the others I've tried for the glock 20. I purchased 2. One worked perfectly held 20 right away. The 2nd I could only get 18 no matter how hard I tried. If you have had this issue take the mag back apart and make sure the sprig is seated flat on the bottom of the mag extention. Mine was curved where it caught sliding the extention on. I re-installed and works perfect with 20 rounds
A work of art. These are the real deal. The very best quality 10mm mag extensions. 20 rounds of the best millimeter. Custom spring and follower in the kit, included. Great invention!
Just a quick update: Just a couple days after installing the extension, I was able to load 20 rounds without a problem. Still functioning flawlessly after 200 rounds. Looks amazing, feels amazing. No wonder the are always out of stock!
Finally found the real deal. Quality material and design. Easy install, if you know how to disassemble your mag. Love that it comes with spring and new follower. Makes the price totally worth it. +4 brand new, but I expect the last round will be doable as the spring breaks in a bit.
Just replaced another brand of mag extension with this one and it is a very well made product that vastly improves the look and function of my G40. I also appreciate that it comes with a spring with a follower pre-installed. Only reason I didn't give it 5 stars is I can only get 18 rounds loaded. +3 is still worth it but not what is advertised.
Glock 20 mag extension is really nice it feels and looks fantastic. They were out of stock so I signed up for the alerts on when it would be available A few months go’s by & Once I saw that SLR email in my inbox I dont think I ever bought something so fast. Definitely worth it. 15 rounds of 10mm is cool. But 20 is even cooler. The one downside/ complaint that I had was there was no instructions.. I’ve never taken a glock mag base plate off before and didn’t know exactly what was to go in the new extension. I did have to do a search for it on YouTube because.. I was clueless. Some instruction would be nice. Other than that, it’s major, major go. Looking forward to the magwell purchase when it becomes available.
