i bought these rings to fit on my ar22,, but also found that one ring would hold a 1 inch flashlight very well, and can still mount to a picatinny rail. the flash light can be mounted and unmounted very easily. Mounts do well for a rimfire rifle. Have not used them on any other rifle and that is why i only gave it 4 stars.
Pros: good for rimfire and 1inch flash lights
Cons: nonoe known
This review was written in the old system and had content requirements that are different than reviews written today.