Price history at The Real Grit
Price at The Real Grit unchanged at $8.72 since Oct 9, 2026. Last checked Oct 26, 2026.
Product Description
This extension replaces the magazine floor plate adding two rounds capacity to glock factory m20,m21,m29,m40 and m41 magazines.This unit is for use on high capacity magazines only, it will not work on the 10 round m20 and m21 magazines.Not for use on glock m30 10 round magazines.Caliber: 45 ACPCapacity: 2rdFinish: BlackModel: Magazine ExtensionMaterial: PolymerType: Magazine ExtensionModel Fit: G21 Gen3-4Brand Fit: GlockCapacity: 2
$8.72
In Stock
at The Real Grit
Product Details
Price history at The Real Grit
Price at The Real Grit unchanged at $8.72 since Oct 9, 2026. Last checked Oct 26, 2026.