FMJ. We're not only shooting bad guys. We're shooting bad guys behind barriers and shooting up equipment. The ammo we issue has to balance all of these traits and feed reliably in guns manufactured by the lowest bidder.
Perhaps to enhance performance on human targets, the bullet could be destablized a bit by decreasing the twist rate of the rifling slightly.
Perhaps to enhance performance on human targets, the bullet could be destablized a bit by decreasing the twist rate of the rifling slightly.