Description
The 590 Shockwave is built for shooters who want a compact, pump-action 12 gauge that handles without the footprint of a full-length shotgun. Its Raptor bird’s head pistol grip is contoured specifically to redirect recoil straight back into the palm rather than upward, which makes a meaningful difference when you’re running it one-handed or from an unconventional position. The grip pairs with a corncob-textured forend fitted with a strap, keeping your support hand well behind the muzzle during cycling — a practical design choice given how short the platform runs overall.
Under the hood, the 590 carries the same pump-action fundamentals that define the broader Mossberg lineup: twin action bars that reduce binding during the pump stroke, dual extractors for positive case removal, and a steel-to-steel lockup between the bolt and barrel extension. The anti-jam elevator smooths the transition from magazine tube to chamber, which matters when you’re moving through shells quickly. The magazine cap doubles as a clean-out port, giving you a straightforward path for pushing debris or a stuck round clear without disassembly.
The ambidextrous tang-mounted safety sits where your thumb naturally lands regardless of which hand is dominant, and it can be manipulated without shifting your firing grip. A front bead sight gives you a fast, unobstructed acquisition point suited to the close-range work this platform is designed for. The blued barrel and receiver keep the overall package simple and maintenance-friendly. At just over five pounds unloaded, it carries easily without sacrificing the mechanical reliability Mossberg’s 590 series is built around.
Shipping and availability: This item must ship to a licensed FFL dealer for transfer.




