I think we will have fewer of these "no reaction" issues if we shoot them on the shoulders,or angle our shots through vitals and into bone,either on side or off.
When I've shot them that way there was always little doubt something had happened. The "no reaction" business was more typical with the broadside lung hits.
Of course if you're going to shoot through bone it isn't a bad idea to use a bullet that'll make the trip.
