Kineti-Tech Steel Muzzle Brake 1/2 X 28 Threaded Ruger 10/22 S&W 15 22 AR
Muzzle Brake Compensator Front Concave 6 port. Quality made here in the USA from A311 StressProof Steel for a life time of durability. Item is 2.25" and really sets off the look of the gun....very nice. Design to redirect propellant gases with the effect of countering flash recoil and unwanted rising of the barrel during  firing. SPECIFICATIONS:Through Hole - 5/16"  for .223 /556 ,Length - 2.25"Width - 1"Thread - 1/2" - 28Thread Length - 3/4"Marerial - A311 StressProof Steel for a life time of durabilityFinish -  Black OxideMany optional accessories available from Kineti-Tech.