STAINLESS STEEL 1/2''x28 Muzzle Brake + STAINLESS STEEL 13/16-16 Threaded Sleeve Sound Forwarder

· Material: High Quality Stainless Steel Construction(Muzzle brake and Outer Sleeve)

· 1/2"x28 Thread Pitch for 223/5.56/.22LR

· Stainless Steel Crush Washer and Jam Nut Included

· Weight: Stainless Steel Muzzle Brake(2.3oz); Stainless Steel Outer Sleeve(3.9oz)