Winchester

The Winchester SXP 20GA 3" 24" barrel with Matte Black finish gives your Super X Pump shotgun a fresh setup for a different hunt or game. Whether you're switching from a longer barrel for tighter patterns or just want the versatility of a dedicated 20-gauge platform, this factory Winchester barrel meets the same manufacturing standards as the barrel that shipped with your original SXP. It's a straightforward way to expand what your shotgun can do without buying a whole new gun.
This barrel is built for the Winchester SXP pump-action system and comes threaded for Winchester's Invector Plus choke tubes—the Modified choke is included. The 24" length strikes a balance useful for both upland bird and small-game applications, and the 3" chamber accepts both 2¾" and 3" shells, keeping your ammunition options open. Matte Black finish resists glare and plays well with brush and low-light conditions.
Installation is straightforward if you've swapped barrels on a pump shotgun before, though if you're new to it, Winchester's support materials walk you through the process. This is OEM Winchester hardware, so you're not guessing on fit or function.
| Brand | Winchester |
| Gauge | 20 |
| Chamber | 3" |
| Barrel Length | 24" |
| Barrel Finish | Matte Black |
| Choke System | Invector Plus |
| Included Choke | Modified |
Yes, this is a factory Winchester barrel designed for the SXP pump-action platform. Verify your shotgun is an SXP model before ordering.
The barrel uses the Invector Plus choke system. A Modified choke is included; you can swap it for other compatible Invector Plus tubes.
Yes. The 3" chamber safely accepts both 2¾" and 3" shells.
The barrel comes with one Modified Invector Plus choke tube installed. No tools or additional accessories are included.
Winchester


The Winchester SXP 20GA 3" 24" barrel with Matte Black finish gives your Super X Pump shotgun a fresh setup for a different hunt or game. Whether you're switching from a longer barrel for tighter patterns or just want the versatility of a dedicated 20-gauge platform, this factory Winchester barrel meets the same manufacturing standards as the barrel that shipped with your original SXP. It's a straightforward way to expand what your shotgun can do without buying a whole new gun.
This barrel is built for the Winchester SXP pump-action system and comes threaded for Winchester's Invector Plus choke tubes—the Modified choke is included. The 24" length strikes a balance useful for both upland bird and small-game applications, and the 3" chamber accepts both 2¾" and 3" shells, keeping your ammunition options open. Matte Black finish resists glare and plays well with brush and low-light conditions.
Installation is straightforward if you've swapped barrels on a pump shotgun before, though if you're new to it, Winchester's support materials walk you through the process. This is OEM Winchester hardware, so you're not guessing on fit or function.
| Brand | Winchester |
| Gauge | 20 |
| Chamber | 3" |
| Barrel Length | 24" |
| Barrel Finish | Matte Black |
| Choke System | Invector Plus |
| Included Choke | Modified |
Yes, this is a factory Winchester barrel designed for the SXP pump-action platform. Verify your shotgun is an SXP model before ordering.
The barrel uses the Invector Plus choke system. A Modified choke is included; you can swap it for other compatible Invector Plus tubes.
Yes. The 3" chamber safely accepts both 2¾" and 3" shells.
The barrel comes with one Modified Invector Plus choke tube installed. No tools or additional accessories are included.