Alright, I'm sure I'm gonna get flamed for being a boot here, but my search of the site didn't yield much help. After EVERYONE beat it home that I had to have Badger Ordnance rings, I broke down and bought a set. Whew, impressive. Got'em rigged up on my big ol' .338 and took it out to zero the NXS. Zeroing went fine, I'm a happy camper. This week I went out to do some drills, and decided to take the Lapua out for precision work. I fired 3 3-round groups, and as I came back from checking the last group and began to get settled down behind my rifle, I noticed to my horror that the scope had slid 2 inches forward! Scrape marks all down the sides of the tube (didn't gouge though, thank God, so the integrity of the optic is still good) and the fact that when I broke it down to reset the bottom part of the rings were still gripping like a cat on a telephone pole has made me think that the rings are still good. So, did I just not tighten them enoughh originally, are the Badger rings no good with big boomers like the .338 Lapua, or what?