I am not sure. This muzzle brake is built for the Beretta Optima HP and Tru-Choke thread patterns, and there is no listed compatibility with a Panzer mag-fed lever action 12 gauge.
I am not sure. This muzzle brake is built for the Beretta Optima HP and Tru-Choke thread patterns, and there is no listed compatibility with a Panzer mag-fed lever action 12 gauge.