MOSSBERG 590S Tactical 12GA 20in Pump-Action, 13+1

The MOSSBERG 590S Tactical is a pump-action 12 Gauge shotgun configured with a 20-inch barrel and a 13+1 capacity. It pairs a synthetic stock with an M-LOK forend to support modular accessory mounting. The design accepts short shells and is specified to chamber 1.75 to 3 inch shells for flexible ammunition use.

Key Specifications

• The manufacturer is MOSSBERG.
• The model designation is 590S Tactical.
• Action type is pump-action.
• Caliber/gauge is 12 Gauge.
• The barrel measures 20 inches.
• The magazine capacity is 13+1.
• The stock is synthetic.
• The forend features M-LOK attachment points.
• This shotgun is short-shell compatible.
• The chamber accommodates 1.75 to 3-inch shells.

Built for practical, duty-oriented use, the 590S Tactical delivers straightforward pump-action operation and a modular forend that supports contemporary accessory layouts. Its 20-inch barrel and 13+1 capacity make it suitable for range work and responsible security-oriented applications where durability and proven functionality are priorities.