Description .375 SOCOM Barrel with bolt. Barrels are only available in stainless steel. Barrels have a 750″ gas block journal with a 5/8-24 threaded muzzle. Available in 10.5″ (carbine gas system), 17″ and 21″ lengths with mid-length gas systems, dimpled for gas block screw alignment. Bolt is complete with gas rings, ejector, and extractor installed. No bolt carrier, firing pin, cam pin, or firing pin retaining pin. 10.5″ 1:10 twist barrel weighs 1.18 pounds 17″ 1:12 twist barrel weighs 1.81 pounds 21″ 1:12 twist barrel weighs 2.15 pounds SB 704 applies to all California sales – Must ship to FFL.
