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Warranty Information

Unconditional lifetime warranty

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Product Description


For use in GLOCK Magazines models:

17, 17L, 18, 22, 31, 34, 35 & 37.
Can be used with plus 4 base plates.

Sold individually or in 3 & 10 packs.



Product Reviews

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Showing reviews 1-10 of 16 | Next

  1. Good for it's price and job 4 Star Review

    Posted by on Oct 19th 2021

    I bought these so I can finish my 3d printed magazine that I've been using in my 3d print gun endeavors. They work well for what they are my only complaint is compared to all the other magazines I have the spring Is very tight. Maybe I bought a more tight/rigid version but it works for what it is and will get lesser over time.

  2. Functioned very nicely. 4 Star Review

    Posted by on Jul 27th 2021

    I used these springs in the 30 round 3D printed magazines found on the internet. Took a bit of finesse but they can cycle without fail now.

  3. They work 5 Star Review

    Posted by on May 21st 2021

    Got these for the 3D printed menendez mags 17 rounders.
    As they come, they are too powerful and will bend the feeds on those mags, this is not a dig on the springs it’s just how it is with those mags. I cut 2-3 coils off and then they work fine.
    With a 25 round menendez mag, they work perfectly.

  4. Good quality stiff springs 5 Star Review

    Posted by on Mar 17th 2021

    Springs work amazing, the springs are stiffer than stock glock springs. If used for 3D G17 mags i would suggest going with the G19 springs instead, had to either cut some coils off for it to work. But if you use a larger base plate they will work fine.

  5. I stand Corrected 5 Star Review

    Posted by on Feb 27th 2021

    Based on my previous review, I stand corrected. Turns out these are just right for a 17rd+4 magazine, just the Dev for my printed magazines failed to mention the mags were actually 15rd mags. Though I still feel like these would work in a printed 30rd mag. Will know more soon.

  6. Works great in the 6 magazines I modified 5 Star Review

    Posted by on Feb 24th 2021

    I bought 6 of these for 6 magazines that I was extending. They work very well, and function perfectly in all 6 magazines. They load easy enough, I have experienced no feeding issues and they lock the slide back when the mag is empty.
    I will order these in the future if I do any more magazine extensions.

  7. Functions perfectly 5 Star Review

    Posted by on Feb 8th 2021

    These spring work great and fit great, will be purchasing again

  8. POOOWWWEEERRR 5 Star Review

    Posted by on Feb 3rd 2021

    Got weak mag springs? Shoot heavy for caliber rounds? Want to power through dirt and crud? This is the spring to do it! Shove those rounds out of the mag and in to the pipe so you can YEET them into your target with judicious accuracy!!! Buy now or regret it latter

  9. Very Strong, durable, reliable. 5 Star Review

    Posted by on Jan 24th 2021

    I have replaced the factory springs in all of my Glock mags with these. For my G23 I have 4 15 round mags and 4 13 rounders, I have added a +4/3 moab baseplate to one of the 13s, and a +6/5 for each of the 15s. I also ordered a few extra large +13% springs for some knockoff taran tactical extensions i have and now they work great as +3s. I put at least the Glock OEM +2/1 extension on all my mags, because I like having that little bit of extra surface area to grab onto, my carry glock has a low-profile magwell installed on it so it doesn't make it feel much longer on the grip. The point is that these springs have been in fully loaded mags that have sat and been unloaded and reloaded and shot a decent amount over the past couple years, and they retain their tension very well. Every time I cycle my carry rounds, I find that the springs still feel new and strong, when I expect them to feel a bit mushier. Slide always locks back on the last shot no problem. I can't recommend the MOAB extensions enough if you want some extra rounds in your mag with the added benefit of lanyard loops, positive grip and debris ports.

  10. Quick delivery 5 Star Review

    Posted by on Oct 24th 2020

    The springs arrived quickly and fit the magazines fine. No complaints here.

Showing reviews 1-10 of 16 | Next

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