Autoloading rifle for big game hunting available in magnum calibers. Composite shim-adjustable stock with raised SoftFlex cheekpad. Fluted non-reflective matte blued barrel and lightweight alloy receiver. – BAR MK 4 Hunter Composite Features – Non-reflective matte blued finish fluted barrel – Raised SoftFlex cheekpad – Composite stock with overmolded gripping panels – Non-reflective matte blued receiver finish – 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