Optical system adjuster and fastener apparatus for shooting simulator barrel

摘要

The optical system (1) to be fastener to a shooting simulator, or a weapon barrel has a housing with a coupler to the barrel, and is secured to a bending bar (2), whose one end is firmly located in the housing, while its other end is radially adjustable wrt. the bending bar axis. Pref. the coupler is a clamping sleeve inserted on the barrel, secured on the housing parallel to the bending bar, clamped on the barrel at its end, away from the barrel muzzle, while the muzzle facing end uses a fastening compression spring.