Weatherby 18I Waterfowler | 12 ga | 28 in

The Weatherby 18I Waterfowler is a field-oriented semi-automatic shotgun built for consistent performance in wet, demanding environments. It employs a proven inertia recoil system and a precision-machined single-piece receiver for reliable cycling and simple maintenance. The ergonomic, shim-adjustable polymer stock and soft-touch cheek area are designed to fit a range of shooters comfortably.

Typical applications include waterfowl and wetland hunting and general field shooting or patterning at the range. Its features are aimed at shooters who prioritize dependable function and a weather-resistant finish.

Product Specifications

• The model is 18I Waterfowler by Weatherby.
• The gauge is 12 ga.
• The barrel measures 28 inches.
• The chamber accepts 3 inches shells.
• The magazine capacity is 4+1 (2+1 with included magazine limiting plug).
• The action uses an inertia recoil reloading system for reliable cycling.
• The receiver is a single-piece precision machined from billet aluminum.
• The stock is a shim adjustable polymer design with an ergonomic textured grip.
• The finish uses Mossy Oak Habitat camo applied to metalwork and stock components for longevity.
• Includes 5 Crio Plus choke tubes (cylinder, improved cylinder, modified, improved modified, full) with a storage case and choke wrench.
• The bore is chrome lined for corrosion resistance.
• The shotgun features a full-length ventilated top rib and a high-luminous LPA fiber front sight.
• Includes an elastomer recoil pad and a comfortable elastomer cheek pad.
• Compatible with magazine tube extensions to increase capacity where legal.
• UPC is 747115450305.

Designed for consistent field use, the 18I Waterfowler balances durability and shooter-focused ergonomics. Its corrosion-resistant features, adjustable fit, and choke versatility make it suitable for extended days in wet environments and for pattern work at the range. The combination of a machined receiver, Crio Plus choke set, and an inertia system creates a practical option for shooters seeking a reliable waterfowl-oriented semi-automatic shotgun.