Mossberg's SA-20 uses a smooth cycling, gas-operated system for a lightweight, soft-shooting shotgun perfect for both hunting and target shooting. This model features a full-length stock with a pistol grip, top rail, a magazine tube accessory Tri-Rail extension, an AR-style winged fiber optic front sight, a ghost ring rear sight, and an Easy Load Elevator.
| Barrel Description | Plain |
| FireArm | yes |
| Weight Range | 5 lbs to 5.99 lbs |
| Barrel Length | 20" |
| Chamber | 3" |
| Barrel Length Range | 20" to 20.99" |
| Action | Semi-Auto |
| Recoil Pad Type | Rubber |
| Metal Finish | Blued |
| Weight | 5.75 lbs |
| Capacity | 4+1 |
| Stock Description | Fixed Pistol Grip |
| Stock Finish Group | Black |
| Metal Finish Group | Blued/Black |
| OAL | 39" |
| Hand | Right |
| Sights | Fiber Optic Front/Ghost Ring Rear |
| Chokes Included | Fixed Cylinder Bore |
| Gauge | 20 Gauge |
