Pearce Grip Grip Extension, Fits Glock 29/20/21/40/41 High Capacity Magazines, Black PG-1045+

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.

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.