Introducing the GLOCK 21 - G21 Gen4 .45 ACP, boasting a magazine capacity of 13 rounds and a striker-fired action, this firearm provides seamless operation. With a barrel length of 4.61 inches and an overall length of 8.07 inches, it offers optimal handling and control. Its modular backstrap system allows for personalized grip, while the reversible magazine catch accommodates both left and right-handed shooters. The slide, measuring 7.60 inches in length and 1.12 inches in width, provides maneuverability.