They are ok. - Redfield Mounts Ruger Rifle Steel Rings

These rings will get the job done, but they aren't gonna compare to Ruger factory rings. This is because they do not have he same type of lock up to the receiver. These use two separate pieces to attach to the receiver for each ring. This makes it difficult to get the scope aligned with the barrel accurately. I'm giving them a lower rating because I was expecting true quality from the name RedField. If I didn't have enough money to buy Ruger Factory rings I would get these, but if I had enough to purchase the Ruger I would. Buy once, cry once.