The Mossberg 590 Shockwave is a compact 12 gauge pump-action firearm featuring an 18.50" heavy-walled barrel and 6+1 capacity with 3" chamber capability.Mossberg 590 Shockwave 12 GaugePump action with 6+1 round capacity18.50" heavy-walled barrel drilled and tapped3" chamber for versatile ammunition optionsMatte blued finish on barrel and receiverBlack Raptor birdshead grip configurationBead front sightOverall length: 30.75" Weight: 5.50 lbsRight-hand operation with cylinder chokeThis compact tactical firearm combines the reliable Mossberg 590 platform with the unique Shockwave configuration making it ideal for home defense and tactical applications where maneuverability is essential.