The Weatherby 18i series of semi-automatic shotguns are designed for hunters and shooters that require performance in the toughest conditions. All Weatherby 18i shotguns are built on a field proven inertia recoil system which provides reliable cycling and an evenly-weighted gun. Available in a 3a ^2 chamber that allows the 18i series to be more efficient at cycling lighter target and small game loads. Key Features: Matte Finish with Synthetic Stock and Forearm Elastomer stock for reduced felt recoil Red ring safety release button for secure handling Full length ventilated top rib LPA fiber sights 3a ^2 Chamber 4(2 with magazine limiting plug) Chrome Line Bore