Don't waste your money - NcSTAR Scope Ring - 1 inch Weaver Ring-black RB01

Look elsewhere. They're cheap for a reason. I've bought tasco rings from wally world that were way better. When I tightened them down on my 10/22 rail, they sat crooked.
Pros: Price
Cons: Mount crooked

This review was written in the old system and had content requirements that are different than reviews written today.