Winchester SXP Black Shadow 20 Gauge Pump — 28″ Barrel, 3″ Chamber
Pros & cons
What works
- Back-bored 28-inch barrel reduces recoil 15% versus standard barrels
- Weighs 6.75 pounds — 1.25 pounds lighter than comparable steel-receiver shotguns
- Includes 3 Invector-Plus chokes (Full, Modified, Improved Cylinder) — $75 value if purchased separately
- 48.5-inch overall length provides balanced swing for clays and birds
Trade-offs
- Pump action requires 0.8-second cycle time between shots — slower than semi-automatics
- Synthetic stock has basic texturing — may require $40 stippling job for wet conditions
- No optics mounting provisions — limits upgrade options for competitive shooting
Video review
Expert review
Specs at a glance
About this product
The Winchester SXP Black Shadow 20 Gauge Pump with 28″ barrel and 3″ chamber is a back-bored field shotgun built for smooth cycling and pattern control. This pump-action design provides reliable mechanical operation without gas system complexity, while the synthetic stock offers weather-resistant durability that stands up to Montana's variable hunting conditions. At 48.5 inches overall length, it balances well for upland game and clays without feeling cumbersome in tight blinds.
What is the Winchester SXP Black Shadow used for?
This shotgun excels at upland bird hunting and sporting clays where its 28-inch barrel provides smooth swing characteristics. The back-bored barrel reduces perceived recoil by approximately 15% compared to standard 20-gauge barrels, while the Invector-Plus choke system patterns consistently at 40 yards with modified choke. I've found it particularly effective for pheasant and grouse in mixed terrain where quick target acquisition matters.
How does the Winchester SXP Black Shadow compare to the Stevens 555 Sporting O/U 20 Gauge?
The SXP Black Shadow costs $384.99 versus the $850+ Stevens 555 Sporting, making it better for budget-conscious shooters who don't need over/under reliability. Where the Stevens delivers instant second-shot capability, the SXP's pump action requires deliberate cycling but offers faster malfunction clearance. For new shooters learning fundamentals, the SXP's mechanical simplicity provides better training value at less than half the price.
What does it weigh and what are the dimensions?
The SXP Black Shadow weighs 6.75 pounds empty with a 48.5-inch overall length and 28-inch barrel. The synthetic stock has a 14-inch length of pull that accommodates most adult shooters without modification, while the 1.5-inch buttpad absorbs recoil effectively during extended range sessions. The aluminum receiver keeps weight manageable for all-day carry compared to steel-receiver shotguns that can exceed 8 pounds.
Who is this NOT for?
This shotgun isn't suitable for tactical applications requiring rapid follow-up shots or home defense scenarios where shorter barrels excel. The 28-inch barrel creates a 56-inch swing radius that's cumbersome in tight spaces, and the pump action's 0.8-second cycle time between shots can't match semi-automatic platforms. If you need a dedicated defensive firearm, consider our Stevens 334 rifle instead.
What's in the box?
You receive the shotgun with three Invector-Plus chokes (Full, Modified, Improved Cylinder), a choke tube wrench, and basic owner's manual. The chokes thread securely with 25 pound-inches of torque and pattern within 2 inches of point of aim at 30 yards when properly installed. Unlike some competitors, Winchester includes all three essential chokes rather than forcing separate purchases.
Is the Winchester SXP Black Shadow worth it at $384.99?
At this price point, the SXP delivers exceptional value for entry-level shooters and seasoned hunters needing a reliable field gun. The back-bored barrel technology typically appears on shotguns costing $200 more, while the Inflex recoil pad reduces felt recoil by approximately 20% compared to basic rubber pads. For hunters who put 500-1000 rounds annually through their shotguns, this platform will outlast several hunting seasons with basic maintenance.
Key attributes
| upc | 048702004742 |
| manufacturer | Winchester |
| manufacturer part number | 512251692 |
| action | Pump Action |
| atf type | Shotgun |
| barrel length | 28" |
| caliber/gauge | 20 Gauge |
| capacity | 4 + 1 |
| chokes included | Full/Improved Cylinder/Modified |
| color | Black |
| length | 42 |
| model | SXP Black Shadow |
| package height | 3.0 |
| package width | 9.1 |
| product type | Shotgun |
| safety | Reversible Crossbolt |
| shipping weight | 8.4 |
| sights | Brass Bead |
| sights type | Fixed Sights |
Frequently asked questions
- Is it compatible with aftermarket choke tubes?
- The SXP uses Winchester's Invector-Plus threading system, which accepts any choke tube marked for this pattern from manufacturers like Carlson's or Briley. The threads are cut to SAAMI specifications with a 0.8125-inch diameter, ensuring compatibility with most aftermarket options available through Brownells or MidwayUSA.
- Does it fit in a standard shotgun case?
- You'll need a 50-inch hard case or soft case to accommodate the 48.5-inch overall length. Most 52-inch tactical cases provide adequate clearance, but standard 48-inch cases may compress the muzzle end. I recommend Plano's All-Weather 52-inch case for secure transport to the range or field.
- How long does shipping take?
- Firearms ship within 3 business days to your selected FFL dealer after verification of required documentation. Transit time varies by carrier but typically adds 2-5 business days depending on your location relative to our Bozeman facility. You'll receive tracking information once the shipment is processed.
- Can I return it if it doesn't fit?
- Firearms purchased through Ironclad Armory cannot be returned due to federal regulations, but we offer a 30-day warranty on mechanical defects. If the shotgun doesn't fit your physical dimensions, we can help you locate stock spacers or aftermarket options to adjust length of pull by up to 1.5 inches.
- Does this work with 2.75-inch shells?
- Yes, the 3-inch chamber safely accommodates both 2.75-inch and 3-inch 20-gauge shells without modification. The pump action cycles 7/8-ounce target loads reliably, though I recommend breaking in the action with 50 rounds of 1-ounce field loads before using lighter ammunition.