The TacFire Pistol Kit is a comprehensive solution for building your .300 AAC Blackout AR-15 pistol. This kit includes a 16 inches parkerized barrel, providing durability and precision for your shooting needs. The .308 spiral fluted flash can, complete with a crush washer, effectively reduces muzzle rise and minimizes blast noise. You'll find a Mil-Spec steel micro/low-profile gas block paired with a pistol length gas tube and pin, ensuring reliable gas flow for optimal cycling. The ultra-slim 15 inches clamp-on M-LOK free-float handguard enhances your firearm's aesthetics while allowing for versatile accessory mounting. The kit features an AR-15 .223/.300 AAC Blackout stripped billet upper receiver with M4 feed ramps for smooth feeding, along with an AR-15 5.56 NATO bolt carrier group that has been MPI tested and treated with nitride for increased wear resistance. The aluminum charging handle with steel latch ensures durability, while the dust cover and forward assist provide added functionality. Completing the setup, the kit includes a standard Receiver End Plate, a Mil-Spec/commercial castle nut made of steel and a pistol buffer tube with foam for comfort. The 3 oz buffer and accompanying tube spring guarantee smooth operation. Proudly made in the USA, the TacFire Pistol Kit also comes with an AR-15 lower parts kit and a standard A2 style black pistol grip, making it an all-inclusive package for your next build. Elevate your shooting experience with this high-quality kit designed for performance and reliability.