Pearce Grip PGFI21G4 Grip Frame Insert Glock 20,21,41 Gen4 Black Polymer

Pearce Grip's Grip Frame Insert installs in the bottom rear cavity of the frame utilizing the lanyard hole for retention. It fits Glock models M20, 21, and 41 generation four frames and allows for use with or without of the factory interchangeable backstraps.

PGFI21G4