Actually the Glock pistol is the weapon of choice. Used at the Luby's shooting, Va tech, Orlando and several other events. But I'll play your game, lets ban the AR15. Then the next guy uses the Ruger Mini-14. Same capability, same round. Okay we ban that too. How about the M1 Carbine? You know that thing that fires a pistol round and has a 30 round magazine and has been in use since the 1940s. Maybe the next bad guy feels confident of his marksmanship and sits 500 yards away and fires 30 rounds a minute with a bolt action SMLE? We should ban bolt action rifles too. Okay, but then we only have to ban breakable containers(Molotov Cocktails) chemical fertilizers(OKC bombing) propane tanks( used in IEDs) and knives. If we can only find a way to make everything heavy, hard and sharp illegal we only have to worry about being murdered one at a time. Still think the issue is people, not the tools they use.