The Mossberg SA-20 All-Purpose Field is a gas-operated, semi-automatic 20 gauge shotgun designed for everyday field use and target applications. It pairs a 26-inch vent-rib barrel with a matte-blued metal finish and a black synthetic field stock for weather-resistant reliability. The gun ships with a set of sport chokes and a metal front bead sight to cover a range of patterns and shooting needs. The chamber accepts 3-inch shells.
Key Specifications
- The gauge is 20 Gauge.
- The action is Semi-Auto using a gas-operated system.
- The barrel measures 26 inches and features a vent rib.
- The chamber accepts 3-inch shells.
- The metal finish is matte blued.
- The stock is a black synthetic field stock.
- Includes a Sport Set of 5 choke tubes to vary shot patterns.
- The overall length is 46.5 inches.
- Sighting is provided by a metal front bead.
- The safety is a cross-bolt type.
Built for straightforward performance, the SA-20 All-Purpose Field offers a reliable, soft-shooting platform for hunting and recreational clay or pattern work. Its combination of a vent-rib barrel, interchangeable chokes and weather-resistant synthetic stock makes it a practical choice for shooters seeking a ready-to-use field shotgun with proven features.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




