This used Webley Mark VI revolver fires the .45acp round. It has a 6" barrel with an overall gray steel finish. This 6 shot revolver has had the cylinder shaved down to allow .45acp shooting. It uses half moon clips. According to the blue book on this gun, the serial number 170xxx, seems to suggest that the gun was not made by Webley, but instead was mfg. by Enfield. However, Enfield is not named on the revolver. There is all kinds of proof marks on this revolver. Please call for a complete description.