About 200 pellets through it, and the gun has really settled down. Still dieseling, but the groups are tightening up, and the buzz is almost completely gone now. So, I attached a nice scope to the gun last night with some quality rings (the kit scope and rings now reside on my B3), and yowza but this thing has barrel droop. 3.5 inches at 6 yards (the length of my garage) is not a pleasant thought. Too much to shim, so an adjustable mount is in my future. Unfortunately, the dovetail slots are on the short side (~4.5 inches), which rules out some of the better ones. I've got what looks like an RWS C-Mount that will fit, and I'm going to see what it can do tonight. I just hate to fiddle with that thing, though, it's so touchy.