I have a couple .22LR rifles which would be good for this. Without a doubt, my fav .22LR rifle is a CZ-452 bolt action with great iron sights. It will shoot anything from 40 gr Velocitors to the much more quiet subsonic ammo and CB's. The shooter just needs to know the different trajectories. For .22LR ammo, Velocitors are fairly flat shooting and the Gold Dot bullet will do its job. Terminal velocity is key though, .22LR ammo slow down and goes transonic much quicker than most peeps realize.