A .454 Magnum, .44 Rem. Magnum, .45 Win. Magnum, .475 Linebaugh and .50 AE, with replaceable forcing and walnut grips. Finish is brush stainless steel. Adjustable sights are an extra cost option on this model as well. Offered in barrel lengths of 4.75", 6", 7.5" and 10" except for .475 Casull. .55 Wyoming Express added in 2006. NOTE: Extra cylinders are available for these models in .45 Colt, .45 Win. Magnum and .45 ACP. Add $250 to price of gun for each cylinder; $75 for .454 Casull, .475 Linebaugh or .50 AE calibers.