The Smith & Wesson Governor revolver is lightweight and versatile. It 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. It comes 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).