The Mossberg 590A1 Tactical in 12 gauge (brand part no. 50766) is a pump-action shotgun built around an 18.5-inch cylinder-bore barrel with a 3-inch chamber, finished in black Parkerized steel, the same duty weapon chosen by military and law enforcement agencies worldwide. Mossberg equips the 590A1 with a bead front sight, an ambidextrous top tang safety, dual extractors, and an included M-LOK handguard for accessories. Among pump shotguns in the pump action shotguns category, the 590A1 Tactical favors shooters who want the mil-spec-tested platform built for hard use.

Key Specifications

• Chambered in 12 gauge with a 3-inch chamber.
• Operates as a pump-action shotgun.
• Features an 18.5-inch cylinder-bore barrel.
• Feeds from a tubular magazine with a 6+1 capacity.
• Equipped with a bead front sight.
• Runs an ambidextrous top tang safety.
• Barrel finished in black Parkerized steel.
• Includes an M-LOK handguard.
• Built with a black synthetic stock.
• Overall length is 39.5 inches.
• Ships at approximately 8.4 pounds.

Frequently Asked Questions

What handguard does it include? An M-LOK-compatible handguard for mounting accessories.

Is this a mil-spec-tested platform? Yes, the 590A1 is the duty shotgun chosen by military and law enforcement worldwide.

Buy the Mossberg 590A1 Tactical 12 Gauge

The mil-spec-tested platform built for hard use is exactly what the 590A1 Tactical delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.