OCL OPS/AE OTB MUZZLE BRAKE HEAT TRT

Otter Creek Labs Over the Barrel Muzzle Brake, 1/2X28", For Use with Ops Inc 12 Model, AEM5 and OCM5 Suppressors, Raw Heat Treat Finish, Gold OCL-804

The OTB Muzzle Brake works the same as the standard OTB mount only with a built in muzzle device - Made from H900 heat treated 17-4 steel this one piece adapter will allow you to mount your OPS 12th model OCM5 or AEM5 to ANY barrel with 1/2x28 threads that is .75 or less OD and a minimum of 2.05 of exposed barrel MEASURED FROM THE SHOULDER.