O.F. Mossberg & Sons · Shotgun · In Production · 2021
| Weight (empty) | 3289 g (116.0 oz) |
| Overall Length | 1041 mm (40.98") |
| Barrel Length | 508 mm (20.00") |
| Magazine Capacity | 8 rounds |
| Action Type | Pump Action |
| Firing Mechanism | Hammer Fired |
| Effective Range | 40 m (44 yd) |
| Frame Material | Aluminum |
Primary Caliber: 12 Gauge
The Mossberg 590S is a pump-action 12-gauge shotgun built on the proven 590 platform with a patented dual-feed system that cycles 1.75-inch mini shells, standard 2.75-inch shells, and 3-inch magnum shells interchangeably without an adapter. This versatility allows shooters to load any combination of shell lengths simultaneously, providing up to 13+1 capacity with mini shells or 8+1 with standard loads from the 20-inch barrel model. The 590S retains all hallmarks of the 590 family including dual ...
Country of Origin: United States