Cross Armory CRG4OKRD 3 Piece Kit Extended Glock Gen4 Red Anodized

The Cross Armory CRG4OKRD is a 3-piece extended controls upgrade kit designed specifically for Glock Gen4 pistols. The drop-in set gives shooters larger, easier-to-manipulate controls without any permanent modification to the host pistol.

This kit includes a dimpled pin set (trigger, locking block, and trigger housing pins), an extended magazine catch, and an extended slide lock lever. The dimpled pin set provides tactile reference points so each pin can be located by feel during disassembly, while the extended magazine catch and slide lock give users with larger hands, or those running gloves, a bigger surface area to actuate the controls.

The pin set and slide lock are made from 4140 steel for strength and wear resistance, and the magazine catch is cut from aluminum. All three components are finished in a durable red anodized coating that resists corrosion and matches across the set.

Designed as a drop-in replacement, the kit installs without gunsmithing and is compatible with Glock 17, 19, 20, 21, 22, 23, 26, 27, 29, 30, 31, 32, 33, 34, 35, 40, and 41 models in the Gen4 configuration.