AGP Arms Glock 21 Extra Power Spring
$7.25
Below are the available bulk discount rates for each individual item when you purchase a certain amount
- Buy 5 - 100 and get $1.00 off
AGP Arms +20% stronger spring for the Glock 21 factory 13 round magazine. This spring will work in a factory magazine and magazines with +3 extensions. Upgrade your worn out and weak factory spring today.
Dealer Inquiries Welcome for 100+ Qty.
$7.25ea for Qty 1-4
$6.25ea for Qty 5+
Reviews
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Very good
Used for 460 Rowland conversion. All good.
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STOP!!!!
If you have a Glock 30 gen 5 and plan on using Glock 21 oem mags you need this upgrade!!. I find the spring pressure inadequate to feed the short slide of the g30 you will get FTF and double feed issues with oem springs. I will be leaving a video review on this product on YouTube soon as I get my Glock store blue slushy. This store saved my Glock ??
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G21 extra power mag spring
I run .40 Super through my G21. It has a high slide travel rate, and factory springs aren't strong enough for reliable feeding. These dropped right in, increased the feed pressure and solved the issue.
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Power Spring
Replaced the OEM springs with these and added an extension. Works great and no issues.
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Glock Mag springs
Upgraded my Glock 21 for a 460 Rowland conversion.
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+20 mag springs
Fast shipping and a good price.
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Ensures feeding with .45 super
I bought these because .45 Super will operate the slide a little bit faster than regular magazine springs are designed for. I bought three springs to try out, and they work as advertised. One note; these springs are for a newer revision of Gen 3 magazines- I had one where the spring hooked in directly to the follower, whereas the AGP springs are designed to slip fit around the follower's base.
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G21/41 replacement mag springs
Great replacement springs, I felt the difference while loading/unloading the magazine.
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Glock mag springs
These springs were exactly what I needed to make my Model 21 feed .45 Super reliably