I did shoot a deer once at 625 yds. and watch it go down instantly.
I was pretty much just showing off, but really was goaded into it.
A couple guys said it would be nice to shoot a deer in the back of the field on land across the road. There is always a ton of deer there. One guy said yes, but we could never hit one from here anyway. Other guy said yes, but Ken could. Guy called BS. Long story short, I dialed elevation and took out the deer on first shot. DRT.
It really was kind of cheating, because I had ranged that field many times. I already knew exactly how far it was. But they didn't know I knew
