A leather service holster for your hammer less semi-auto hand made by the last best west M1911 Hammerless Holster A classic western holster for a hammerless semi-auto side arm The modern polymer, or plastic, semi-autos all tend to be wider in their design than the classic 1911. So our holster is wider and we've cut out a finger loop, and added a strap across the top of the holster to make sure your hammer less side arm is secure, regardless of where you take it.