Mossberg SA-20 20 Gauge 20″ Barrel Pistol Grip Matte Blue

About this product

The Mossberg SA-20 is a semi-automatic 20-gauge shotgun built around a gas-operated system for smooth cycling and reduced felt recoil. This model features a 20-inch barrel and is chambered for 3″ shells. It carries a fixed black synthetic pistol-grip stock, a matte blue finish, and a sighting package that pairs a fiber-optic front with a ghost-ring rear. Additional tactical-oriented features include a top rail and a magazine tube accessory tri-rail extension.

Key Specifications

• The gauge is 20 Gauge.
• The barrel measures 20 inches.
• The chamber accommodates 3-inch shells.
• The action is Semi-Auto.
• The stock is a fixed black synthetic pistol grip.
• The finish is Matte Blue.
• The unloaded weight is approximately 5.75 lbs.
• The overall length is 39.5 inches.
• The sighting package is fiber optic front and ghost ring rear.
• The choke type is fixed cylinder bore.

With its combination of a compact 20-inch barrel, gas-assisted operation, and tactical ergonomics, the SA-20 is well-suited to range work, field use, and security-oriented roles where a lightweight, controllable 20-gauge is preferred. Its top rail and magazine-tube accessory options add practical mounting and customization choices for owners seeking a durable, purpose-driven semi-automatic shotgun.