Winchester115853225
WIN BBL SX4 12GA 3.5 28 INV +1$336.25
Availability: In Stock
Current Stock: Out of stock
The Winchester SX4 12-gauge barrel with 28-inch tube and Invector Plus choke system gives you the flexibility to adapt your shotgun for different hunting situations without buying a second gun. Whether you're switching from waterfowl to upland birds or need a dedicated barrel for turkey season, this aftermarket barrel drops into your Super X4 receiver with factory Winchester precision at a fraction of the cost of a complete firearm. The matte blued finish resists glare and wear, while the integrated Weaver-style cantilever rail opens up mounting options for optics or accessories.
This 28-inch barrel comes equipped with a TruGlo fiber-optic front sight and adjustable folding rear sight, giving you a solid sight picture right out of the box. The Invector Plus choke system includes one Extra-Full extended turkey choke, ready for close-range hunting situations where pattern density matters most. At 2 lbs 12 oz, the barrel balances weight and handling without sacrificing durability—the steel construction is built to handle 3-inch shells and the rigors of field use.
The cantilever rail isn't just for looks; it lets you mount a scope or red dot well forward of the receiver for a faster sight picture on moving targets or in tight cover. For hunters who own an SX4 and want to expand its capabilities without the investment of a second shotgun, this barrel transforms your existing gun into a specialized tool for the season ahead.
| Gauge | 12 |
| Chamber | 3 inch |
| Barrel Length | 28 inches |
| Weight | 2 lbs 12 oz |
| Finish | Matte Blued |
| Choke System | Invector Plus |
| Choke Included | Extra-Full extended |
| Front Sight | TruGlo Fiber-Optic |
| Rear Sight | Folding, Adjustable |
| Rail | Weaver-style Cantilever |
| Receiver Fit | Winchester Super X4 3.5 |
| Barrel Material | Steel |
This barrel is designed to fit the Winchester Super X4 3.5-inch receiver. Confirm your shotgun model before ordering to ensure compatibility.
The barrel uses the Invector Plus choke system. One Extra-Full extended choke tube is included; additional chokes in the Invector Plus line are available separately for different shot patterns and game.
Yes. The integrated Weaver-style cantilever rail allows you to mount optics, allowing you to set up a scoped or red-dot configuration for hunting applications that benefit from magnification or fast target acquisition.
Yes, the barrel is rated for 3-inch shells. It is not compatible with 3.5-inch ammunition, even though it fits the Super X4 3.5 receiver—always use ammunition matching your barrel's chamber marking.
SKU: 115761053 • Weight: 2.75oz
Availability: In Stock
Current Stock: Out of stock
The Winchester SX4 12-gauge barrel with 28-inch tube and Invector Plus choke system gives you the flexibility to adapt your shotgun for different hunting situations without buying a second gun. Whether you're switching from waterfowl to upland birds or need a dedicated barrel for turkey season, this aftermarket barrel drops into your Super X4 receiver with factory Winchester precision at a fraction of the cost of a complete firearm. The matte blued finish resists glare and wear, while the integrated Weaver-style cantilever rail opens up mounting options for optics or accessories.
This 28-inch barrel comes equipped with a TruGlo fiber-optic front sight and adjustable folding rear sight, giving you a solid sight picture right out of the box. The Invector Plus choke system includes one Extra-Full extended turkey choke, ready for close-range hunting situations where pattern density matters most. At 2 lbs 12 oz, the barrel balances weight and handling without sacrificing durability—the steel construction is built to handle 3-inch shells and the rigors of field use.
The cantilever rail isn't just for looks; it lets you mount a scope or red dot well forward of the receiver for a faster sight picture on moving targets or in tight cover. For hunters who own an SX4 and want to expand its capabilities without the investment of a second shotgun, this barrel transforms your existing gun into a specialized tool for the season ahead.
| Gauge | 12 |
| Chamber | 3 inch |
| Barrel Length | 28 inches |
| Weight | 2 lbs 12 oz |
| Finish | Matte Blued |
| Choke System | Invector Plus |
| Choke Included | Extra-Full extended |
| Front Sight | TruGlo Fiber-Optic |
| Rear Sight | Folding, Adjustable |
| Rail | Weaver-style Cantilever |
| Receiver Fit | Winchester Super X4 3.5 |
| Barrel Material | Steel |
This barrel is designed to fit the Winchester Super X4 3.5-inch receiver. Confirm your shotgun model before ordering to ensure compatibility.
The barrel uses the Invector Plus choke system. One Extra-Full extended choke tube is included; additional chokes in the Invector Plus line are available separately for different shot patterns and game.
Yes. The integrated Weaver-style cantilever rail allows you to mount optics, allowing you to set up a scoped or red-dot configuration for hunting applications that benefit from magnification or fast target acquisition.
Yes, the barrel is rated for 3-inch shells. It is not compatible with 3.5-inch ammunition, even though it fits the Super X4 3.5 receiver—always use ammunition matching your barrel's chamber marking.
SKU: 115761053 • Weight: 2.75oz