Pretty sweet 10 yard groups huh?
I wasted 20 or so rounds trying to figure out why I couldn't hit the target at 200 (which is where my last load was zeroed for), 100 and 50 yards. I kept noticing dust fly up several yards in front of the target and several yards off to the side.
Finally I stuck the target up at 10 yards and fired away. Roughly half the bullets hit the target like they're supposed to. The other half......well ya.......Just a bad lot, I hope.

[Linked Image from i.imgur.com]
[Linked Image from i.imgur.com]