Weatherby 18i Deluxe Shotgun 20 ga 3″ Chamber 4rd Capacity 28″ Barrel Walnut
$1,754.24
The Weatherby 18i Deluxe Shotgun in 20 gauge features a 3″ chamber and a 28″ barrel, designed for reliable performance in tough conditions with its inertia recoil system. With a 4-round capacity, this semi-automatic shotgun excels for hunting small game and target shooting.
2 in stock
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.
Features:
- Beautiful matte finish walnut stock and forearm
- Red ring on safety release button for secure handling
- Full length ventilated top rib
- LPA Fiber sights
- Custom LaserTech engraving on receiver
- 4+1 (2+1 with magazine limiting plug)
- 3” chamber
- Gauge: 20
- Barrel Length 28"
- Weight: 6
- Overall Length: 47-1/2"
- Barrel Length & Contour: 26"
- Mag Capacity: 2+1
- Length of Pull: 14 3/4"
- Drop @ Heel: 1 1/2"
- Chamber: 3" MAGNUM
- Choke: ICIMMIF
- Drop @ Comb (Shim): 1.7"/1.9"/2.1"
- Sights: LPA FIBER
| Weight | 8.700 lbs |
|---|---|
| Dimensions | 37.000 × 7.350 × 3.000 in |
| Manufacturer | Weatherby |
| Barrel Length | 28″ |
| Capacity | 4 + 1 |
| Action | Semi-Auto |
| Finish | Nickel |
| Caliber / Gauge | 20 Gauge |
| Overall Length | 47.5″ |
| Caliber | 20 ga |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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