Headshots with s510 .22 work no problems. They do flop a little but are definitely dead on the spot. My woods are a little thick so my furthest with that gun is about 63 yards. Mines the AA 30th anniversary version spitting JSB 18gr @ 915. Now that you mention it, I think I have another week left for Spring season. Haven't seen any around this Spring :-(
They taste great smoked but are very lean compared to farm raised. I inject mine with clarified butter and sage, put on a rub of pepper, kosher salt, onion and garlic powder. Smoke with apple wood at 225 degrees with apple juice in the drip pan til the beast hits 165. Pretty close to 5ish hours. Yum!