Autoloading rifle for big game hunting features a Grade III walnut stock and nickel finish receiver with high-relief engraving. Fluted polished blued barrel and lightweight alloy receiver. – BAR MK 4 Medallion Features – Nickel receiver with engraving – Polished blued fluted barrel – Oil finish Grade III Turkish walnut stock with cut checkering – High-relief engraving – Shim-adjustable for cast on/off and drop at comb – Inflex recoil pad – BAR Features – Gas piston operation – Detachable Box Magazine – High strength the seven-lug rotating bolt that locks securely into the barrel for a precise breech-to-chamber relationship. – Strong action bar/inertia block link-up reduces barrel vibration to improve accuracy – Integral buffering system reduces wear and stress on the rifle’s operating system