I mounted on Remington Model 8 .35 Rem semi-auto 5 shot. mtd in place of rear iron sight. used picatinny rail. Some gunsmithing to get rail to utilize rear sight scr ew holes. Have fired 75
rounds. No loosening of mount or sight.Can't get good cheek weld, but don't need to for fast shots under 100 yds. Recoil of model 8 .35 Rem is mild. I love this set up!
Pros: super fast tgt acquisition in sight. lightweight
Cons: price. I would buy 3 more for less $
This review was written in the old system and had content requirements that are different than reviews written today.