Weatherby 18I Waterfowler Features 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. 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. Weatherby 18I Waterfowler Specifications Type: Shotgun: Semi Automatic Model Series: 18I Caliber/Gauge: 12 Gauge Capacity: (2+1 w/Plug)(4+1 Without Plug) Barrel Length: 28 in. Minimum/Overall Length: 49.25 in. Chamber Length: 3in Safety: Cross Bolt Frame Finish: FDE Cerakote Multi-Choke: Yes Front Sight: LPA Fiber Optic Firearm Stock: Shim Adjustable Polymer Features: Inertia Operated Action Finish: Cerakote Operating System: Inertia Driven Trigger: Drop Out System Magazine Type: Tubular Magazine Trigger Pull Average: 3.000 Barrel Configuration: Single Barrel Description: Chrome-lined Full Vent Rib Chokes: Full Mod IC Mod Imp Cyl Maximum Pull Length: 14.333 Buttplate/Recoil Pad: Black Recoil Pad