I grew up on cowboy Westerns, “The Lone Ranger,” “The Cisco Kid,” “Gunsmoke,” “Wyatt Earp,” “Paladin,” “Maverick,” in many ways there seemed to be only one immutable law of the old West. Never shoot anyone in the back, that was a worse sin than lynching. The goodies could shoot a gun out of the baddies hand. In the cowboy movies, almost everyone had a six shooter, and we kept track of how many they had left. In contemporary action movies it’s hard, was that a .357 with 5, a 1911 with 8, or a nine-millimeter with 17 or more. Now in the movies everyone has automatic weapons that seem to never run out, even if it’s World War II. The old .45 Tommy Gun of prohibition gangster movies had a 100 round ammunition and a firing rate of up to 1,300 a minute! No one but the mafia could afford that much ammo. It did not often hit where it was aimed, but knocked down anything it hit. Even in the prohibition movies shooting in the back was disgraceful, but the FBI did it.