His problem was the set up. The line between his feet was parallel to the line between the bipod feet. I like no less than 45 degrees between them. It makes one much steadier.
If I could get that frigging video off my phone he would already have it! Sadly, he thinks it will exhonerate him. It will show a bison dead in midair.
I was gonna ask if Sitka deer was a know-it-all-ass-hole in real life, but this answered my question.
LOL