Chambered for .357 Supermag cartridge. Set includes ventilated heavy 8" shroud, ventilated 8" shroud only with Burris scope mounts and Burris scope in 1.5x4X variable or fixed 2X, barrel changing tool and fitted carrying case. Finish blued or stainless steel. NOTE: Hunter Pacs are a special order item and should be evaluated at the time of sale.