I pulled it all apart and remounted it paying attention to the bottom of the Warne rings, making sure to get that tight first and then tighten the upper screws. Now the scope was much closer to center when mounted. Plenty of travel on each side. Took it out to the range and once I settled down I was able to eat a single hole out of the center of the target at 50 yards over 20 shots. I would get the occasional flier and I know it has to do with anticipating the recoil.
After I got the scope zeroed I walk down to admire the fact that after it cooled the next 5 shots were exactly on the mark again so I was all ready to go. I was going to go back and pack up for the day. There was a god awful wind that day though and when I turn around I notice that my rifle is not sitting on the table. WTH? I think for a moment that somebody just stole my rifle. Then my gut sank because it was laying on the concrete beside the table.
The damn wind blew the thing off the table. I get over there and it's clear the scope and mount took the brunt of the fall. I brace myself and check the glass and crosshairs. They look ok. The cover was off the finger click adjustment on the elevation turret from me adjusting it and the knob was badly cracked. So I figure the thing is buggered good. I only had 15 rounds left to fire to fix any error this induced or I was not going to be able to use it for the long range steel at the next day's match.
Well two shots showed that the zero was off by about 2MOA to the right and 1MOA up. After 7 shots adjustment the next 6 shots all hit in a 3/4 inch circle at 50yds and that was the end of my ammo. The rifle shot great at the match although I was slower than hell on the pistol side and I had a tough time controlling my breathing. The 50yd zero meant I could stay within 3" to 250yds. After that it starts dropping fast.
I'm rather impressed it took a good 3ft drop to the ground right on the scope and held up to it. The elevation adjustment works fine even with the damaged turret. I'll probably send it in to Leupold in a few weeks to get that fixed and get it checked out.
I think it's the QD rings that are the occasional issue. The marred finish suggests to me even though they felt tight they weren't tight.
The last 6 shots at 50yds. The 7th was a called F-up from me holding my breath too long.