The M-80 is designed to fit on the Q plan B mount and the Rearden Atlas and Atlas XL mounts. It is machined from 17-4 stainless steel on precision cnc machines and comes in at 1.7oz. The M-80 is a great muzzle brake for attaching your suppressor or just to run as a stand alone muzzle brake if desired. The overall length is 1.750"
Add a scooter stick if you need a pin and weld M-80, we drill the hole and throw in the pin.
Plan B mount sold separately.