The Winchester SXP 20 Gauge Buck/Bird Combo pump shotgun is engineered as a versatile system for diverse field and range applications. This platform integrates two distinct barrel configurations, facilitating rapid operational adaptation across various shooting disciplines.
The included 20-inch smoothbore barrel is optimized for slug or buckshot deployment, providing effective terminal performance for hunting applications where precision and energy transfer are critical. Conversely, the 26-inch ventilated rib barrel is calibrated for optimal shotshell patterns, delivering a balanced point of aim and enhanced sight acquisition for avian pursuits, waterfowl management, and clay target engagement.
Key Features
Versatile Barrel System Integration
The SXP Combo features a modular barrel system, allowing operators to quickly transition between a 20-inch smoothbore barrel, suitable for hard-hitting slug or buckshot loads, and a 26-inch ventilated rib barrel, optimized for consistent shot patterns with shotshell ammunition. This dual-barrel utility mitigates the requirement for multiple specialized firearms.
Robust Construction and Durability
KFF Defense prioritizes long-term operational reliability. The SXP incorporates a robust aluminum alloy receiver, providing a lightweight yet durable core for the firearm. Critical components, including the chamber and bore, are chrome-plated to enhance corrosion resistance and facilitate simplified maintenance protocols, ensuring sustained performance under adverse environmental conditions.
Optimized Performance and Cycling
The SXP’s pump action design is engineered for consistent and reliable cycling, a critical attribute for rapid follow-up shots in dynamic field scenarios and consistent target acquisition at the range. The 26-inch barrel integrates Winchester’s Invector-Plus choke system, allowing for precise pattern density adjustment to match specific ammunition types and target parameters, thus optimizing projectile dispersion.
Technical Specifications
- Gauge: 20 Gauge
- Action: Pump Action
- Chamber: 3-inch, capable of accommodating 20 Gauge shells up to 3 inches
- Receiver Material: Aluminum Alloy
- Barrel 1 (Deer/Slug): 20-inch smoothbore
- Barrel 2 (Bird/Sporting): 26-inch ventilated rib with Invector-Plus Choke System
- Choke System: Invector-Plus (applicable to 26-inch barrel)
- Bore and Chamber Finish: Chrome-plated
- Primary Utility: Multi-discipline hunting and sport shooting









