Mossberg 590 Shockwave – Compact Defensive Powerhouse
The Mossberg 590 Shockwave is a 12-gauge pump-action firearm designed for personal defense. Featuring a 14″ barrel and 26.5″ overall length, it packs serious power into a compact and maneuverable package. The top-mounted ambidextrous safety and dual extractors ensure smooth, reliable operation every time.
Built with the same rugged components as Mossberg’s military and law enforcement shotguns, the 590 Shockwave showcases twin action bars, anti-jam elevator, and a steel-to-steel lock-up for ultimate durability. Whether home defense or just pure shooting fun, this gun won’t let you down. Get yours today for uncompromising performance.
Answers to Common Questions:
- Mossberg Shockwaves are defined as Pistol Grip Firearms and do not fall under the NFA.
- They are not defined as Short-Barreled Shotguns.
- They are federally legal but state-to-state laws could define it at an SBS.
Check your local state laws regarding Mossberg Shockwaves, non-NFA firearms, or Pistol Grip Firearms.
Specifications
- Brand: Mossberg
- Model: 590 Shockwave
- MPNs: 50653, 50659
- Gauge: 12 Gauge
- Chamber: 3″ Chamber
- Capacity: 5 Rounds
- Barrel Length: 14″
- Overall Length: 26.5″
- Finish: Black or Flat Dark Earth Cerakote
- Sights: Bead
- Grips: Polymer










