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 3" chamber that allows the 18i series to be more efficient at cycling lighter target and small game loads.18i's are a single-piece receiver precision machined from billet aluminum for strength and simplicity. Boasting classic Weatherby appeal and deadly shoot-ability, the nickel metalwork and high-grade walnut features are an excellent combination that delivers in the field and on the range. Designed and built for shooters that require superior reliability with high volume shooting, the single piece receiver is precision machined from billet aluminum for strength and simplicity. The beautiful walnut stock has been designed for a seamless fit to the shooter aggressive texture/checkering in the ...