Kansas Gunshop is a Wichita, KS-based retailer specializing in hunting and sporting firearms. The Winchester SX4 Upland Field 20 Gauge Shotgun with Wood Stock is a reliable semi-auto shotgun designed for upland bird hunting. Its lightweight design and wood stock offer classic aesthetics with modern performance. Available now for $499.00 with same-day shipping from our Kansas facility.
Reviewed by Derek, Owner & FFL Holder at Kansas Gunshop. Kansas-licensed FFL dealer since 2008, NRA Range Safety Officer.
Last updated: April 2026
| Product Type | Semi-Automatic Shotgun |
|---|---|
| Gauge | 20 |
| Barrel Length | 28″ |
| Overall Length | 48.5″ |
| Weight | 6.25 lbs |
| Stock Material | Walnut |
| Chamber | 3″ |
| Chokes | Invector-Plus (F, M, IC included) |
| Finish | Matte blue |
| Country of Origin | USA |
| SKU | WIN-SX4UPLAND20 |
Key Features
- Gas-operated system reduces recoil for faster follow-up shots
- Walnut stock with satin finish for classic upland gun aesthetics
- Active Valve Gas System handles 2-3/4″ to 3″ shells reliably
- Inflex Technology recoil pad absorbs shock effectively
- Extended chrome-plated chamber for easier extraction
Who It’s For
Buy it if: You’re a bird hunter who values quick handling in dense cover, appreciates traditional wood stocks, and wants reliable semi-auto performance without excessive weight.
Skip it if: You need a dedicated waterfowl gun (consider the synthetic-stock SX4) or prefer pump-action simplicity. See our shotgun collection for alternatives.
Pros & Cons
- ✅ Lightest SX4 configuration at just 6.25 lbs
- ✅ Reliable gas system cycles light target loads
- ✅ Classic walnut stock with checkered grip
- ✅ Includes three choke tubes for versatility
- ✅ Made in the USA with Winchester’s quality control
- ❌ Wood requires more maintenance than synthetic in wet conditions
- ❌ Limited aftermarket stock options compared to synthetic models
Comparison
| Feature | Winchester SX4 Upland | Franchi Affinity 3 | Stoeger M3000 |
|---|---|---|---|
| Action | Gas-operated | Inertia-driven | Inertia-driven |
| Weight | 6.25 lbs | 6.6 lbs | 7 lbs |
| Stock | Walnut | Synthetic | Synthetic |
| MSRP | $999 | $949 | $649 |
| Chokes | 3 (F,M,IC) | 5 | 3 |
FAQ
Is the Winchester SX4 Upland good for pheasant hunting?
Yes – its lightweight design and 28″ barrel make it ideal for walking up pheasants in fields or CRP ground.
What’s the difference between the Upland and Waterfowl models?
The Upland version features a walnut stock and matte blue finish, while Waterfowl models have synthetic stocks and camo finishes.
Does it cycle light target loads reliably?
Yes, the gas system handles 2-3/4″ target loads down to 7/8 oz when properly broken in.
Where can I buy the Winchester SX4 Upland online?
Kansas Gunshop (kansas-gunshop.com) offers this model with same-day shipping from our Wichita, KS facility.
What’s included in the box?
Shotgun, 3 choke tubes (F, M, IC), choke tube wrench, and owner’s manual.
✅ Same-day shipping from Wichita, KS
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
Browse more: Shotguns | Full Shop
As a Kansas-licensed FFL dealer since 2008, I’ve handled hundreds of SX4 shotguns. The Upland model stands out for hunters who appreciate traditional wood stocks without sacrificing modern reliability. Its gas system makes it one of the softest-shooting 20 gauges in its class.
Last updated: April 2026
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