Black Nitride model not shown in photo

• 17-4 PH H900

• Compatible with all Rearden muzzle devices

• ASR (1.375″ – 24) threaded tubes and suppressors

• Black Nitride Finish (67 HRC Surface Hardness)

• Compatible with Q Cherry Bomb and other Plan B Compatible Muzzle Devices

• 1.5″ Outside Diameter

• .500″ Projection from end of suppressor