The Mossberg 590 Shockwave in 12 gauge (brand part no. 50632) is a pump-action platform built around a 14.38-inch barrel with a bird’s-head grip and no shoulder stock, placing it in the ATF’s standard firearm classification rather than a Title I long gun. Mossberg finishes the Shockwave in Rhodesian Brushstroke camo and feeds it from a tube magazine with a 5-round capacity. The Shockwave ships with a fixed cylinder bore choke and pairs a front bead sight. Among pump-action shotguns in the pump-action shotguns category, the Shockwave favors shooters who want a compact, maneuverable 12-gauge firearm and are comfortable with its standard FFL-transfer classification.

Key Specifications

• Chambered in 12 gauge.
• Operates as a pump-action firearm.
• Features a 14.38-inch barrel.
• Built with a bird’s-head grip and no shoulder stock, classified as a firearm rather than a shotgun.
• Feeds from a tube magazine with a 5-round capacity.
• Ships with a fixed cylinder bore choke.
• Equipped with a front bead sight.
• Finished in Rhodesian Brushstroke camouflage.
• Ships at approximately 7.3 pounds.

Frequently Asked Questions

Is this classified as a shotgun or a firearm? Its bird’s-head grip and lack of a shoulder stock place it in the ATF’s standard firearm classification, transferred through an FFL like any other firearm.

What choke does the Shockwave use? A fixed cylinder bore choke.

Buy the Mossberg 590 Shockwave 12 Gauge

A compact, maneuverable 12-gauge pump firearm is exactly what the Shockwave delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.