Pearce Grip PGG4MF Grip Frame Insert for Glock Gen4 Gen5

The Pearce Grip PGG4MF Grip Frame Insert is a black polymer enhancement designed to fit in the bottom rear cavity of Glock Gen4 Mid and Full Size frames, utilizing a friction fit to secure it in the frame while helping keep debris out of the magazine well. Compatible with Glock Gen4 and Gen5 models across a wide range of frames including 17/18/19/22/23/24/31/32/34/35/37/38/44/45, this insert integrates smoothly with factory backstraps to preserve the feel and ergonomics hunters and shooters expect. Built from durable polymer, the PGG4MF adds practical utility without altering the firearm's fundamental operation, offering a simple improvement to grip surface and maintenance. Pearce Grip delivers a solution that complements the natural shape of Glock grips, supporting reliable control during rapid follow-up shots or extended ranges sessions. Whether refining a duty pistol, a hunting handgun, or a range-ready setup, this insert enhances protection for the magazine well while preserving compatibility with existing backstrap configurations, making it a discreet and effective upgrade for compatible Glock platforms.