Mounting on firearms of sights that project an image onto the target, uses front sight that is adjustably mounted on tip for barrel to show projection of virtual image onto target

摘要

The sight projects a virtual image onto the target. The front sight is attached at the tip of the gun barrel, using a slotted mounting (2), attached to the barrel (1), to accept the sight (18) which is mounted on a block (20) that slides longitudinally in the mounting. The assembly is held in place with screws (10,11,23) which allow adjustment.