Ammunition is not the problem. It's easy enough to remove a projectile (rifle bullet) and reverse it, reset it and it'll keep its course for 200 yards. The damage from it is incredible. So even with standard load cartridges, there's no real way to limit killing by dickin' around with ammunition laws. Other than a total mind readjustment of way too many gun owners, the only other option is gun laws that have teeth AND are enforced, both necessary if one hopes to reduce the death rate caused by people who have guns so readily available to them. imo.