Midwest Industries Blast Can, Blast Diverter, 9MM, 1/2-36 Thread, Aluminum, Black Anodized Finish, 3.375" Length, 1.2" Diameter, 3.2 oz MI-BC9

• Directs muzzle blast forward on short barrel rifles and pistols. Does not reduce recoil or flash.
• Constructed from 6061 aluminum, and hardcoat anodized for a lifetime of service
• 1/2-36 threads for 9mm AR type pistols and rifles with 1/2-36 barrels
• Includes new crush washer
• Overall length 3.375
• Outside diameter 1.2
• Weight 3.2 oz
• 100% made in the U.S.A.

Note: Will not work with barrels that do not have ½-36 threads