MOSSBERG 50634 MODEL 590 SHOCKWAVE 12GA 14.3" BBL WOODLAND RAPTOR

The Mossberg 590 Shockwave (50634) is a 12-gauge pump-action firearm built on Mossberg's proven 590 platform, delivering serious capability in a compact, maneuverable package that works equally well for home defense, range use, and close-quarters training.

Key Features

• Part number: 50634
• Gauge: 12 gauge
• Chamber: 3 inch, also accepts 2 3/4 inch shells
• Capacity: 5+1 rounds
• Barrel: 14.375 inch heavy-walled, fixed cylinder bore
• Grip: Shockwave Raptor bird's head pistol grip in Woodland finish
• Forend: Corn cob style with safety strap, Woodland finish
• Receiver finish: Black matte
• Choke: Fixed cylinder bore, no choke tubes required
• Sights: Front bead sight
• Overall length: 26.37 inches
• Weight: 5.3 lbs
• Action: Pump-action
• Safety: Ambidextrous top-mounted tang safety
• Receiver: Anodized aluminum construction

Special Features

• The Shockwave Raptor bird's head grip is engineered with a distinctive curved profile that keeps the shooter's hand properly positioned and improves control during operation.
• The strapped corn cob forend is designed to keep your lead hand positioned safely behind the muzzle during cycling, a practical safety feature built directly into the design.
• Mossberg's twin action bars eliminate binding during pump cycling, providing a smooth, consistent stroke under pressure.
• The positive steel-to-steel lockup and dual extractor system deliver reliable feeding and extraction across a wide range of 12-gauge loads.
• An anti-jam elevator keeps shells moving through the action cleanly, reducing the chance of feed interruptions.
• The Woodland-finish grip and forend give the 50634 a distinctive visual identity that sets it apart from standard black synthetic configurations in the Shockwave lineup.
• A clean-out tube magazine cap allows easy access to the magazine tube for maintenance without tools.
• The receiver is drilled and tapped, making it straightforward to add aftermarket sight systems if you want to upgrade down the road.

Practical Benefits

• At 26.37 inches overall and just 5.3 lbs, this compact 12-gauge pump fits naturally in tight spaces where a full-length shotgun would be difficult to maneuver.
• The 3-inch chamber gives you flexibility to run a broad range of factory 12-gauge loads, from light target shells to heavier defensive and hunting ammunition.
• The fixed cylinder bore barrel requires no choke management, keeping operation simple and maintenance straightforward.
• The ambidextrous top-mounted safety works equally well for right- and left-handed operators without any modification.
• Whether you're using the Mossberg 590 Shockwave 50634 for home defense training, range sessions, or as a truck or camp gun, its short overall length makes it practical to store and carry in spaces where a conventional shotgun won't fit.
• If you want a 12-gauge pump-action that delivers Mossberg's time-tested reliability in a configuration that handles and stores differently than anything else in the category, the 50634 in Woodland finish gives you that platform without compromise.

The Mossberg 590 Shockwave (50634) in 12 gauge is a capable tool for any buyer who values compact pump-action performance and the dependability of one of the most field-proven action designs in American firearms history.