Angstadt Arms AR-15 Threaded Barrel 9mm Luger 10.5″ 1/2×28 Black
A 10.5″ 9mm lightweight profile barrel made from 4150 chrome-moly steel with a 1-10” twist rate and 1/2×28 thread pitch. Pairs perfectly with Angstadt Arms' 10″ ultra light handguard.
Made from 4150 chrome-moly steel and finished with Melonite