Patent attributes
Firearm silencers have an elongated body defining an interior space and having a rear end with a mounting facility, and a forward end defining an exit aperture, the elongated body defining a plurality of baffle receptacles in the interior space, a first set of baffles received in some of the baffle receptacles, at least a second set of baffles received in some of the baffle receptacles, at least some of the baffles of the first set defining a bullet passage having a first diameter, at least some of the baffles of the second set defining a bullet passage having a different second diameter, and the baffle receptacles configured to securely receive all of the baffles of the first and second sets, all of the baffles of the first set and none of the second set, and all of the baffles of the second set and none of the first set.