Angstadt Arms Ar-15 Threaded Barrel 9mm Luger 4.5" 1/2x28 Black

A 4.5″ 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' 4″ ultra light handguard.

• Made from 4150 chrome-moly steel and finished with Melonite
• Chambered in 9mm NATO
• Lightweight profile
• 4.5″ long
• 1/2×28 thread
• 1-10” twist rate
• 9mm barrel extension