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. The single-piece receiver is precision machined from billet aluminum for strength and simplicity. The advanced polymer stock is designed to be ergonomic and shim adjustable for a seamless fit to any shooter. The series features a soft touch area on the cheek rest and aggressive texture in the palm and foregrip, this is where comfortability meets rugged toughness. With a full ventilated rib and high luminous LPA fiber front sight, target acquisition is a breeze even in poor lighting conditions. The 18i series is set up for the CRIO® Plus choke system and comes standard with five choke tubes. From the range to the marsh the Weatherby 18i is a trusted tool for the serious outdoorsman.