Upgrade grip feel with the Glock Modular Back Strap (MBS) beavertail set in Black for Glock 19, Glock 23, Glock 32, and Glock 44 Gen4 and Gen5 pistols. This factory Glock OEM kit lets you fine-tune the grip size to match your hand for a more comfortable, controlled hold.

Key features

• Includes small, medium, and large backstraps for common hand-size fitment
• Factory MBS design lets you swap backstraps without changing the pistol grip angle
• Small backstrap reduces trigger distance by approximately 0.08 in; large backstrap increases total trigger distance by approximately 0.16 in
• Designed as an OEM Glock replacement/upgrade part for Gen4 and Gen5 frames
• Includes installation tool for straightforward servicing

Dial in your grip comfort with the Glock MBS Black backstrap set and keep your pistol shooting like it should.