Heavy, HBAR-profile, pistol-length barrel comes with extension installed and gas port drilled for custom AR pistol builds. Precision-machined from 4140 chrome-moly steel with a 1-9" twist that stabilizes standard 5.56/.223 bullet weights. Requires a pistol-length gas tube, available separately. Mfg: Double Star SPECS: 4140 chrome moly steel, phosphate finish, matte black. 7 1/2" OAL. .750" O.D. at gas block. Chambered for 5.56mm NATO. 1/2"-28 tpi muzzle threads. Pistol-length gas tube required for installation.
Double Star Ar-15/M16 Pistol Barrel
$167.99
Short 7-1/2" Barrel For Custom AR Pistol Builds
