Davidson Defense Hallway Watch w/KAK Brace 7.5-inch AR-15 9MM Pistol Full Build Kit

The Hallway Watch w/KAK Brace 7.5-inch AR-15 9MM Pistol Full Build Kit from Davidson Defense combines high-quality components for reliable performance in a compact package. This kit features a 7.5-inch barrel made from 4150 CrMoV steel, with a phosphate finish and HBAR profile. The barrel's 1:10 twist rate ensures optimal bullet stabilization. The dedicated 9mm billet upper receiver is crafted from anodized billet aluminum providing durability. A 6061-T6 aluminum handguard in M-Lok style offers a lightweight yet robust design, measuring 7 inches in length. The kit includes a complete Mil-Spec AR-15 lower parts kit with a Pistol Buffer Tube and a 5.52-ounce buffer weight. The 9mm Nitride Bolt Carrier Group is designed to accept Glock and Colt magazines, and the 9mm Flash Hider A2 Bird Cage muzzle device enhances reliability. This comprehensive assembly is ideal for gunsmiths seeking to construct a versatile AR-15 pistol.