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

Overview

The Pearce Grip Grip Frame Insert is an aftermarket accessory designed specifically for Glock Gen4 20, 21, and 41 frames. Molded from high-impact black polymer, it installs in the bottom rear cavity of the frame and utilizes the lanyard hole along with a friction fit for secure retention without requiring permanent modifications or tools. The design incorporates a front lip that creates a flush bond with the mag well to assist with smooth magazine insertion, while effectively sealing out dust, dirt, debris, and sand. This insert allows for continued use with or without factory interchangeable backstraps.

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