Product Description
1/2"x28tpi Muzzle Brake, Stainless Steel - AR-15. 
Stainless steel muzzle brake/recoil compensator.  3 gas ports on each (opposite) sides.
Crush washer and jam nut included.
Width 0.90" tapers down to 0.80" (thread end).
• Stainless steel construction with CNC machined tech , For: .223, Thread: 1/2"x28
• Height: 0.90 IN; Width: 0.90 IN; Length: 2.76 IN; Weight: 4.1 OZ
 
             
             
             
             
             
             
           
           
           
           
           
       
             
                   
           
                   
           
                   
           
                   
           
                  