TacFire Pistol Kit Features The TacFire Pistol Kit brings together the core components needed to build a .45 ACP AR style pistol including a USA made 10 inch barrel a matching bolt carrier group and a USA made slick side upper receiver. The 10 inch slim free float M-LOK handguard provides mounting space for lights lasers and grips while keeping the barrel free floated for consistent accuracy. A USA made complete lower parts kit supplies the fire control components needed to finish the build on a compatible stripped lower. The Mil-Spec pistol buffer tube comes wrapped in a foam cover for a comfortable cheek weld and more consistent shouldering. Rounding out the kit is a heavy buffer and buffer tube spring matched to the pistol caliber platform along with a Mil-Spec charging handle dust cover and forward assist for a complete upper build. A 5/8x24 linear compensator is included to help manage muzzle rise and report. The standard receiver end plate and Mil-Spec and commercial castle nut cover common lower build configurations. With fourteen total pieces included the TacFire Pistol Kit gives builders most of what is needed to complete a .45 ACP AR pistol project. TacFire Pistol Kit Specifications Manufacturer: TacFire Model: Pistol Kit Caliber: .45 ACP Color: Black Material: Steel Overall Length: 10 Number of Pieces: 14 Barrel Length: 4.5 Available At: GrabAGun