I've been taking 40-70 coyotes/season for the last 15 years, and have used everything on them. I now use the .17's for fur hunting, a custom upper AR-15 .223 AI 9 twist with either the 70 JLK, 75 A-Max, or the 69 Nosler Comp. After fur season is over i use a 26"-barrelled 700 in 6mm AI with the 75 Horn. BTHP (only because i can't get the 87 V-Max to shoot, which is the highest BC pure varmint bullet made @ .4). I am soon gonna be switching to SS pistols for spot and stalk coyote hunting since they're so portable.