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AGP Arms Glock 21 Extra Power Spring

AGP Arms Glock 21 Extra Power Spring

4 Stars
Calculated at checkout

Product Description

AGP Arms +20% stronger spring for the Glock 21. 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+

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  1. Just what I needed! 4 Star Review

    (Submitted on 4th Jan 2018)

    I did 460 Rowland conversions on both of my 45 caliber Glocks, and I wanted to be able to keep more than 13 Rounds in the magazines, so I picked up some +4 magazine extensions and installed these Springs in there and they work fantastic. No feeding issues whatsoever. Great product, at a great price!

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