Anodized Aluminum Tanker Style 1/2"x36 Thread Pitch Muzzle Brake for 9mm
Anodized Aluminum Ultra Light 1/2''x36 TPI Muzzle Brake for 9MM - Color Var
Aluminum 1/2"x36 RH Muzzle Linear Compensator For 9MM - Color Var
STEEL 9MM Muzzle Brake 1/2x36 & STEEL 13/16-16 Threaded Sleeve Sound Forwarder
All Steel Short 1/2''x36 Compact Competition Muzzle Brake Knurled Finish for 9MM