18i Waterfowler 3.5″

(2 customer reviews)


Full Synthetic with Realtree® Max-5® hardware. The Weatherby 18i series of semi-automatic shotguns are built on the proven inertia system.

SKU: IWR Category:


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.
Key Features:
  • Reliable inertia recoil reloading system
  • Elastomer recoil pad for reduced felt recoil
  • Comfortable elastomer cheek pad
  • Shim adjustable polymer stock for perfect shooter fit
  • Ergonomic textured grip
  • Full length ventilated top rib
  • LPA Fiber sights
  • Camo pattern adheres directly to all metalwork and stock components for longevity
  • Chrome lined bore
  • 5 crio plus choke tubes (cylinder, improved cylinder, modified, improved modified, full) with included storage case and choke wrench
  • 4+1 (2+1 with included magazine limiting plug)
  • Compatible with magazine tube extensions
  • 3.5” chamber

Questions about Choke Tubes? View the Choke Tube Guide HERE.

Additional information

Weight7.0000 oz


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2 reviews for 18i Waterfowler 3.5″

  1. Chris Sanders

    I purchased the Weatherby 18i Waterfowler just in time for the 2021 dove pre-season. Shotgun performed well with 2-3/4in shell, 1-1/8oz, size 6 & 7-1/2 steel shot for doves. I love having up to 3.5in option to give me more variety in ammo selection for all upland/waterfowl hunting. So far I’m overall pleased with the reliability, weight, durability, and look of this shotgun.

  2. Justin Downes

    Absolutely love the new 18i. Shot lots of ducks and geese with it now and operates flawlessly, even in miserable conditions

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