WMD Guns 9mm 5.5" Threaded Barrel 1:10 Twist Black Nitride

The WMD Guns 9mm barrel is a 5.5-inch AR-15 pattern barrel with a medium profile and a black nitride finish intended to improve wear resistance and reduce friction in the bore. It suits pistol caliber carbine and short-barreled 9mm builds where a compact overall length is a priority.

The barrel uses a 1-in-10 inch twist rate and a 0.750-inch gas port, and the muzzle is threaded 1/2x28 to accept standard 9mm muzzle devices, compensators and suppressor mounts. It is chambered for 9mm Luger and finished in black.

• Caliber: 9mm Luger
• Barrel Length: 5.5 inches
• Twist Rate: 1:10
• Gas Port Size: 0.750 inch
• Thread Pitch: 1/2x28
• Finish: Black Nitride
• Platform: AR-15