I did try it at 300 yards, much later, in a very stiff wind without bench or rest...all I hit was my new target stand.
It looks like that because the wind was pushing the stand over towards me and the round impacted on the TOP of the leg. I gave up on that for the day, haven't been back yet to try that range again, have to go with someone I trust to watch my stuff while I trudge alla way out there.
Also, bad times happened, and the EOTech is no more, so we are back to the irons...though I might put the C-More back on...if I can find it. If I come into more unexpected funds, (fingers crossed), I will try to aquire an Aimpoint T-1 Micro. (fingers and toes crossed)
I trust it, as it has worked perfectly through various factory and handloads, inlcuding my home cast lead bullet reloads, (though it doesn't like them as well as the CZ 527M does), and it has never jammed or burped on me. With that enormous ejection port, no stovpiepes, ever. It now sports the Niet Arms extended bolt release, Neit ambi extended mag release, (not pictured), US made gas piston and steel trigger from czforum member Obiwanbonjovi, making it 100% 922 complaint for unmodified surplus mags. BTW, Obi's stuff IS marked "made in USA.
A major part of my "bad times" setup. Shown with CZ SP-01 Phantom.
Was that the kind of range report you like?