A new indoor range near me has two bays. One side, four lanes, is 10 yards, paper targets only, handguns only. The other side is 15 yards, steel targets and allows up to .223 / 5.56 rifles. I can't get myself to imagine shooting a .223 at a steel target only 15 yards away. They claim no one has gotten hit with splatter. I’d shoot lead handgun at steel 15 yards away, but not a .223 rifle.