The Cross Armory CRG4OKBK 3 Piece Kit Extended Compatible w/Glock Gen4 Black Steel/Aluminum Pistol is a purpose-built upgrade package for Glock Gen4 pistols. This kit combines a stainless steel dimpled pin set, a precision-machined extended slide lock, and a 7075-T6 billet aluminum extended magazine catch to streamline takedown, improve control, and enhance reload efficiency while maintaining reliable function.

Designed specifically for Glock Gen4 models, this three-piece kit is ideal for shooters who want a cleaner, easier disassembly process and faster magazine changes for range use, training, or competition. The components are engineered not to interfere with common holsters, making them suitable for everyday carry setups where allowed. Cross Armory’s attention to detail and commitment to practical innovation are evident in the fit, finish, and thoughtful design of each part.

Key Features:

• Manufacturer: Cross Armory
• Model: CRG4OKBK 3 Piece Kit
• Material: Stainless Steel / 7075-T6 Billet Aluminum
• Finish: Anodized
• Compatibility: Glock Gen4 pistols including 17, 19, 20, 21, 22, 23, 26, 27, 29, 30, 31, 32, 33, 34, 35, 40, 41
• Included Components: Dimpled Pin Set, Extended Slide Lock, Extended Magazine Catch
• Condition: New