Exchangeable tubular foresight protection has on its longitudinal axis crossing point of fixed thread cross

摘要

The exchangeable tubular foresight protection (1) has on its longitudinal axis the crossing point of the fixed thread cross (2). The two holes (1a,1b) through which the fixture screws (2a) penetrate allow fixture in the lower located inner cavity (1c) of the foresight protection. A hardened worm screw (4) secures a barrel ring socket (3) against rotation and displacement on the weapon barrel.