Dual Cowboy Holster made by Miller and son's in Smicksburg Pa. This rig is in good shape, and I believe it is made for single action revolvers with up to 71/2-inch barrels. The bullet loops look to fit 44 and 45 caliber bullets. This holster fits a 35-inch waist on the second to the smallest hole and there is approximately 7 inches of adjustment larger from that. Priced to sell.