The Mossberg 590S Shockwave revolutionizes the defensive shotgun market. Unlike standard pump actions, the "S" series features a redesigned elevator and bolt slide that allows it to cycle 1.75", 2.75", and 3" shells interchangeably without the need for any adapters.

Classified as a "Non-NFA Firearm," it features a 14" barrel and the signature Raptor bird's head grip, keeping the overall length just over 26 inches. This makes it one of the most compact and versatile home defense options available.
 
Specifications
Caliber:12 Gauge (3" Chamber)
Barrel Length:14" Heavy Walled
Capacity:8+1 (Mini), 5+1 (2.75"), 4+1 (3")
Finish:Matte Blue
Stock/Grip:Shockwave Raptor Grip
Sights:Bead
Weight:5.3 lbs
Overall Length:26.37"
Model Number:51601
UPC:015813516013