ORIGINAL: gunnermhr
Oh Man, You guys need to try the Burris Signature Series rings. They have plastic inserts for self aligning. The 30mm even have 10 minute offset inserts for those really long shots. I know you're gonna get scared hearing the "Plastic" insert but believe me they work very well. I havea seton a gun with a lot of recoil and have no problems.
Yea, and has the worst grip of any rings I have ever tried. Its the one set of rings that would slip on a 300RUM I found.