Glock 20 Mag Extension 10MM

(14 reviews) Write a Review
SKU:
GL20-MAG-EXT-20
Add to Cart

Options

$44.99

Info

SKU:GL20-MAG-EXT-20

Info

SKU:
GL20-MAG-EXT-20

Description

  • Glock 20 / 40 Mag Extension 10MM
  • +5  Capacity
  • 6061 T6 Aluminum
  • Black Anodized
  • Comes with spring and follower
  • Not for 10 round mags

14 Reviews

View All
  • 5
    Update

    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!

  • 5
    Great mag ext. for 10mm glocks

    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.

14 Reviews

  • 5
    Update

    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!

  • 5
    Great mag ext. for 10mm glocks

    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.

  • 4
    Great Looking Product

    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.

  • 4
    Great! But....,

    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.

  • 5
    G20-G40 Mag Extension

    Great Mag Extension really well made and comes with the Follower and Extended Mag Spring, I was able to fit the 20 rounds with no issues, Liked it so much I am Waiting for them to be back in stock to order a Second one, Highly recommend to anyone looking for a quality mag extension for your G20-G40

  • 5
    Just Awesome

    The fit and quality are awesome.

  • 5
    G20 Mag Extension

    I’ve used several different 10mm mag extensions that fall short of operating properly. This extension matched with the magwell in my Glock 40MOS is THE answer to carrying more rounds in the bush reliably.

  • 5
    Glock 20/40 10mm mega extension

    fits factory glock magazines and most aftermarket magazines. I myself have it on the ETS 15rd Magazine and I will say the quality is better than other builders extensions. there is a very tight tolerance so you know the product is going to stay in place during even most rigorous zhooting exercises. I also have 1000rds without one feeding issue after installing. I stand behind this product 100%

  • 5
    Great quality not really +5

    It is a great made piece, great quality. Easy replacement. Only thing was for the 10mm it is definitely a +4 not a +5 unless someone like Hulk fit that last one in there lol. SLR does it right though!

  • 5
    Mag Extension

    Had zero problems installing it on a factory mag. Was able to get all 20 rounds in the magazine. Took it to the range and it fed flawlessly all day.

Customers Also Viewed