Pearce Grip PG1045+ Plus Extension +2 fits Glock G20,21,29,40,41 Gen4 Polymer Black Finish
Pearce Grip's Plus Extension replaces the magazine floor plate adding two rounds capacity to Glock factory M20 45ACP and M21 10mm magazines. This unit is for use on high capacity M20 and M21 magazines only, it will not work on the 10 round magazines.
