OPS INC™ Brake Spacer

This is a replacement spacer that can be used with the short 1/2″ 5.56 OPS INC™ Brake. The short brake gives you the option of using either a crush washer as were used on the MK12 SPR, or this spacer along with timing shims. This spacer is included with the short threaded brakes and does not need to be purchased separately.  For more information about the different brakes, see this blog article. 

For use ONLY with short threaded brakes. Not compatible with any other muzzle device.