The TacFire AR Build Kit Pistol .45 ACP in Black Nitride is the ultimate package for firearm enthusiasts who value premium quality and total customization. Featuring a durable 7.5" nitride-coated barrel with a birdcage flash hider and crush washer this kit is precision-engineered for performance. The ultra-slim 7" M-LOK free float handguard ensures a lightweight ergonomic grip for top-tier control and versatility. Outfitted with a stripped billet upper receiver with M4 feed ramps a Glock-compatible BCG and a mil-spec charging handle this kit offers maximum reliability. The USA-made lower parts kit and standard A2-style pistol grip complete this Sports South exclusive kit for simplified assembly. Built for those who demand the best in .45 ACP pistol builds.