The Mossberg 590S Tactical in 12 gauge (brand part no. 51604) is a pump-action shotgun built around a 20-inch barrel, feeding from an extended magazine tube for a substantial 13+1 round capacity. Mossberg finishes the 590S Tactical in matte blued steel with a black synthetic stock and builds the receiver optics-ready for a red dot. Among pump-action shotguns in the pump-action shotguns category, the 590S Tactical favors shooters who want maximum onboard capacity in a full-length defensive shotgun.

Key Specifications

• Chambered in 12 gauge.
• Operates as a pump-action shotgun.
• Features a 20-inch barrel.
• Feeds from an extended magazine tube with a 13+1 capacity.
• Runs an ambidextrous top-tang safety.
• Equipped with a fixed front bead sight.
• Includes a Cylinder Bore choke.
• Receiver is optics-ready.
• Finished in matte blued steel.
• Overall length is 42.75 inches.

Frequently Asked Questions

What is the magazine capacity? 13+1 rounds with the extended magazine tube.

Is the receiver optics-ready? Yes, it accepts a red dot without additional gunsmithing.

Buy the Mossberg 590S Tactical 13+1

Maximum onboard capacity in a full-length defensive shotgun is exactly what the 590S Tactical delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.