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PLEASE EMAIL US olympiaarms@gmail.com or call FOR DETAILS. By Appointment only. firearm sales in Maine. Southern Maine FFL

Otter Creek Labs

Otter Creek Arms Llc OCL-804 OTB Muzzle Brake Raw Heat Treat

Product Code : 664533659151

$171.99

Mfg Item #: OCL-804

The OTB Muzzle Brake works the same as our 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 1/228 threads that is .75 or less OD and a minimum of 2.05 of exposed barrel MEASURED FROM THE SHOULDER. It comes with a shim kit for timing in the box and this shim kit is the only approved method for timing.

ModelOTB
SeriesMuzzle Brake
MaterialH900 heat treated 17-4 steel
Thread Pattern1/2"x28

Determined at checkout.