The redfield 3200 is an excellent scope. As condor1 says it's best if you have the redfield factory rings. But having said that I've used mine on a ruger # 1 1/2 (with ruger #1 buttstock) and #3 action in a cast bullet rifle. Why the redfield??. Can't see through the lyman super targetspot without my eyeglass lens almost at the rear end of the scope. And had a hard time seeing properly. The redfield is a larger diameter body and at 24x gives me plenty of eye relief and no problems squinting. Old eyes with cataracts. Frank