The Smith & Wesson Governor revolver puts six rounds of customizable response under your control. Load with .410 2.5" shotshells, .45 ACP or .45 Colt - alone or in combination with the included moon clips - and hit your target in every situation. Each Governor is packaged with (2) 6-round and (3) 2-round moon clips for use with .45 ACP. (Z-Frame is a combination of a stretched N-frame with a K-frame grip) This MA compliant model features black ramp front sight and a fixed rear. It also has a stainless cylinder and barrel, and a Scandium alloy frame.