Mossberg 590 Shockwave 12 Gauge 18.5" 6+1 Pump Action Shotgun, Matte Blued/Black - 50639

The Mossberg 590 Shockwave is a 12 gauge pump-action shotgun chambered in 3" with an 18.5" heavy-walled barrel and 6+1 capacity, featuring a distinctive Raptor birdshead grip designed to minimize felt recoil. The receiver is drilled and tapped for optics mounting, includes a bead front sight, and cylinder choke. Weighing 5.5 lbs with an overall length of 30.75", this tactical shotgun combines classic Mossberg reliability with modern ergonomics.