Mossberg 590 Shockwave – 12 Gauge, 14.37" Barrel, Raptor Grip, Defender Tactical Forend

This Mossberg 590 Shockwave is the ideal compact 12-gauge defensive platform—easy to maneuver, reliable, and packed with practical upgrades. The firearm features the classic Raptor bird’s-head grip, a smooth matte-blue finish, and Mossberg’s proven 590 action with dual extractors, twin action bars, and steel-to-steel lockup for maximum durability.

This example includes a Defender Tactical forend with integrated strap and Picatinny accessory rail, allowing easy mounting of lights or lasers—something most Shockwaves don’t include from the factory. The firearm retains its bead sight for quick targeting in close-quarters situations and is chambered in 12 gauge with a 14.37" cylinder-bore barrel.

The box label confirms the firearm as Model 50659, 590 Shockwave, synthetic matte finish, with the correct factory serial (V1657643). Condition appears excellent from the photos.

If you're looking for a compact defensive shotgun that’s easy to stow in a vehicle, bedside safe, or pack, this upgraded 590 Shockwave stands out.

Specifications