I thought this thing looked pretty cheesy when I first saw it. But, considering that I had tried two different mounting methods that left me unsatisfied, I was willing to give it a try. This thing is great! It works much better than mounting rings right to the receiver groove because it grips the entire length of the rail. The quality is surprisingly good for $13 and this thing looks like it's built to last. Plus, its got 4 screws on each ring for added stability. 200 rounds later and the scope has held zero. This is an all around win-win for mounting a scope on a 22LR. Definitely recommended!
Pros: Good quality mount
Cons: None so far
This review was written in the old system and had content requirements that are different than reviews written today.