8.3" 9MM Straight Profile Barrel, Modern Series

8.3" 9MM AR Barrel, Modern Series\n\n- 8.3 inch 9mm chambered barrel with Straight Profile\n- Machined from CrMoV steel (Chrome Moly Vanadium) with a QPQ corrosion resistant finish\n- 1/2-28 x .400 full profile threads\n- Designed to work with both Colt/RR and Glock style AR builds\n- Compatible with standard mil-spec uppers; dedicated 9mm upper options available\n- Requires magwell conversion for UZI mags or a dedicated 9mm lower with Glock mags\n- 9mm on an AR-15 platform operates by blowback; does not require a gas block or gas tube\n- Threaded 1/2x28\n- Integrated feed ramp and barrel extension\n- Since the barrel extension is integral, the stated length is the true overall length; standard flash hider clearance considerations apply\n- May be used with a lower receiver that is a Registered SBR, Machine Gun, or Pistol (subject to law)\n