The GLOCK 23 combines compact dimensions for both open and concealed carry, with minimum weight, despite its substantial magazine capacity in 40 S&W caliber. Having survived endurance tests and use by numerous Law Enforcement agencies, the G23 pistol has repeatedly demonstrated its world-class durability and reliability in the most adverse conditions. Firearm Features Trigger, Firing Pin, Drop Safety Black Steel Slide Polymer Frame and Grips Firearm Specifications Manufacturer: Glock Model: G23 Compact Caliber: 40 S&W Barrel Length: 4.02"