Description
The Winchester Super X3 Black Field Compact 20 Ga, 3″ Chamber, 24″ Vent Rib Barrel, Invector-Plus Checkered Walnut Stock, 4rd is a purpose-built, scaled-down semi-auto shotgun designed for smaller-framed shooters and upland hunters who need a fast-handling, reliable 20-gauge. It’s a gas-operated workhorse that balances classic walnut aesthetics with modern inertia-assisted cycling for everything from clays to pheasants. I’ve put a few hundred target and field loads through one, and here’s my take.
Key Features That Stand Out
- Compact, Fast-Handling Frame: The shorter length of pull and 24″ barrel make this shotgun incredibly quick to shoulder and swing in thick cover.
- Proven Gas System: Winchester’s Active Valve gas system is self-regulating—it handles light 7/8 oz. target loads up to 3″ magnums without adjustment. That’s a huge plus.
- Classic Walnut & Matte Black: The checkered walnut stock paired with a matte black receiver and barrel gives it a timeless, no-nonsense field look that wears well.
- Invector-Plus Choke System: Comes with a set of flush chokes (typically IC, M, F), giving you versatility for different game and ranges. The system is compatible with a wide range of aftermarket chokes from brands like Carlson’s and Briley.
- Reliable 4-Round Capacity: With one in the chamber and three in the tube, you have enough shots for most hunting scenarios without the gun feeling overly long or unbalanced.
Specs & Details
| Gauge: | 20 Gauge |
| Chamber: | 3″ |
| Barrel Length: | 24″ Vent Rib |
| Overall Length: | ~44.5″ |
| Weight: | Approx. 6.5 lbs |
| Stock: | Checkered Walnut |
| Choke System: | Invector-Plus (Chokes Included) |
| Capacity: | 4+1 Rounds |
Who This Shotgun Is For
Look, this isn’t a do-everything 12-gauge. It’s a specialist. It’s perfect for the younger shooter moving up from a .410, the adult with a smaller frame who finds standard shotguns cumbersome, or the dedicated upland hunter chasing grouse and woodcock in tight timber. The 20-gauge with modern shells is plenty for turkey and waterfowl with the right loads, but its sweet spot is fast-paced, walk-up hunting where agility matters. At a weight of around 6.5 pounds, it’s easy to carry all day without fatigue.
Straight-Talk Pros & Cons
Pros: The handling is its biggest asset—it points naturally and doesn’t fight you. The gas system is famously soft-shooting and reliable across a broad spectrum of ammunition. The walnut and matte finish is durable and looks good without being flashy. It’s also drop-in ready; you can take it from the box to the field with just a basic cleaning. The price point of $884.25 positions it as a serious, lifetime-quality firearm without the premium of some competitor models.
Cons: The 4-round capacity might feel limited for some waterfowl or competition applications. The compact stock dimensions, while perfect for its intended user, may be too short for very tall or long-armed shooters—always try before you buy if possible. Disassembly for deep cleaning is straightforward, but has a few more steps than a simple break-action.
Frequently Asked Questions
Q: Is the length of pull adjustable on this model?
A: No, the walnut stock is a fixed dimension designed for a compact fit. However, aftermarket pads and spacers are available from brands like Kick-EEZ and Pachmayr if you need to add a small amount of length.
Q: Can it cycle light 2-3/4″ target loads reliably?
A: Absolutely. That’s a major strength of the Active Valve system. I’ve run everything from cheap promotional 7/8 oz. loads up to 3″ magnum pheasant loads without a single hiccup. It’s one of the most ammo-forgiving gas systems on the market.
Q: What’s the main difference between this and the standard Super X3?
A: The “Compact” designation primarily refers to the shorter stock dimensions (length of pull) and the 24″ barrel. The action and core mechanics are identical to the full-size models, just in a package scaled for easier handling by a wider range of shooters. This model is available at firearms-missouri.com for Missouri residents and nationwide.
If you’re in the market for a high-quality, soft-shooting 20-gauge that won’t slow you down in the field, the Super X3 Compact deserves a long, hard look. Check availability and start the process.



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