Bought this to use on a .22 RF trainer AR as a "simulated Aimpoint Comp 3ML.
Works great in this application.
Had to use a $12 riser to get same sight height as the Aimpoint
Pros: Great value for money
Cons: On/off/ brightness knob very stiff
This review was written in the old system and had content requirements that are different than reviews written today.