The Locking Bar & Threaded Shaft parts fit any model from the ACRO series of reflex optics. The Threaded Shaft is a T10 torx screw interface.

• Replacement kit with shaft and bar locking
• Fits Aimpoint Acro series sight models
• Threaded Shaft is T10 torx screw interface
• Weight 3.0 oz / 84 g (sight only)