300 yards! That is outstanding Drew! You are one steady dude.
I can barely hold steady enough for 100 yard shots, and that is at a range. With adrenaline pumping, and out of breath from hiking a ridge at 11,000 feet, I completely missed at 50-60 yards this past season, though, to assuage my ego, it was a moving shot.
I've made a 100 yard shot (longest I've ever even seen an elk out hunting), but that was leaning the rifle against a tree. Free standing would have been another miss.
Needless to say, I'm impressed, you are a much better shot than anyone I've met before
Do you have a good local place to practice? After last season, I decided I need to be getting out more, as my accuracy has gotten a lot worse since high school when I actually knew how to shoot.
I'd love to find a really private place to go up in the forest, to avoid exhorbitant range fees, and avoid other people all together, but I imagine that is a pipe dream in this day and age.