Thanks guys!
Shooting it from the bench is about like the .223. Pop!
Shooting if from shooting sticks I heard him say "ouch" and rub his shoulder, but that was short lived...as you can tell. I think he had trouble getting it tight against his shoulder on the sticks.
The next evenging after he shot his first, we were in a bowstand together and I shot a large spike. So I'm tagged out on bucks. The deer was 33yards at sunset and we heard the deer fall. Another nice moument together.
He loves bowhunting and we've been seeing a few dandys! Had a huge 8pt at 30yrds a couple of days ago, but that's 10 past his max distance. Then a small 8 and 6 last night in the same spot.