Davidson Defense Hallway Watch w/SBM4 Brace 7.5-inch AR-15 9MM Pistol Full Build Kit

The Hallway Watch w/SBM4 Brace 7.5-inch AR-15 9MM Pistol Full Build Kit from Davidson Defense is crafted for firearms enthusiasts looking for a reliable and compact build. This kit features a 7.5-inch barrel made from 4150 CrMoV steel with a phosphate finish, designed for durability and performance. The barrel has a twist rate of 1:10 and a thread pitch of 1/2x36, optimized for 9mm calibers (9x19). The upper receiver is made of anodized billet aluminum, while the handguard is crafted from 6061-T6 aluminum, offering a sturdy M-Lok style for accessory attachment. The kit includes a SB Tactical SBM4 Pistol Stabilizing Brace and a mil-spec AR-15 M4 charging handle, ensuring smooth operation. The included 9mm nitride bolt carrier group accepts Glock and Colt magazines, providing versatility. This full build kit is ideal for gunsmiths seeking customization and performance in a compact design.