The Angstadt Arms AR-15 Threaded Barrel in 9mm Luger (brand part no. AA0906BB28) is a 6-inch, lightweight-profile barrel machined from 4150 chrome-moly steel and finished with Melonite for corrosion resistance. Chambered in 9mm NATO with a 1-10-inch twist rate and 1/2×28 thread pitch, it’s built to pair perfectly with Angstadt Arms’ 5.5-inch ultra-light handguard for a balanced, compact 9mm AR pistol or SBR build. The barrel includes a 9mm barrel extension matched to the rest of Angstadt’s 9mm upper components.

Key Specifications

• Chambered in 9mm NATO.
• Measures 6 inches long.
• Built in a lightweight profile.
• Machined from 4150 chrome-moly steel.
• Finished with Melonite for corrosion resistance.
• 1-10-inch twist rate.
• Threaded 1/2×28 at the muzzle.
• Includes a 9mm barrel extension.
• Pairs with Angstadt Arms’ 5.5-inch ultra-light handguard.

Frequently Asked Questions

What twist rate does this barrel use? A 1-10-inch twist rate.

What handguard does this pair with? Angstadt Arms’ 5.5-inch ultra-light handguard.

What is the barrel made from? 4150 chrome-moly steel, finished with Melonite.

Buy the Angstadt Arms AR-15 Threaded Barrel, 9mm, 6in

Build a compact, balanced 9mm AR with a genuine Angstadt Arms barrel. Order it from our Angstadt Arms lineup, part of our AR barrels selection, at our Lubbock, Texas gun shop for fast, direct shipping.