Mossberg 590 Shockwave CT – Compact 20ga Laser Package
The Mossberg 590 Shockwave CT takes the compact 20-gauge defense platform to new heights. Built around the signature 14.37″ heavy-walled barrel and raptor grip, it packs huge firepower into a pint-sized 26.5″ overall package.
But what sets this model apart is the factory-installed Crimson Trace LS-250 Lasersaddle. The integrated laser saddle provides ambidextrous push-button activation and adjustments for a super bright, crisp aiming point out to 50 yards. Its compact design blends seamlessly with the 590’s classic lines.
As always, you get Mossberg’s renowned pump-action performance – dual extractors, anti-jam elevator, steel-to-steel lockup, and more. The corn cob forend, drilled receiver, and 5+1 capacity round out an ultra-capable defensive shotgun. When mere fractions of an inch matter, the 590 Shockwave CT gives you the edge.
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 CT
- MPN: 50637
- Gauge: 20 Gauge 3″
- Action: Pump-Action
- Barrel: 14.37″ Heavy-Walled Cylinder Bore
- Barrel Finish: Matte Blue
- Capacity: 5+1 Rounds
- Overall Length: 26.37″
- Sights: Bead, Crimson Trace LS-250 Lasersaddle
- Stock: Raptor Grip
- Forend: Corn Cob with Strap
- Weight: 5.75 lbs
Specifications:
| Caliber | 20 Gauge |
| Barrel Length | 14.37 inches |
| Barrel Material | Steel |
| Barrel Finish | Blued |
| Chamber | 2-3/4 to 3 inch |
| Capacity | 5+1 |
| Receiver Material | Steel |
| Sight Type | Brass Bead |
| Firearm Type | Shotgun |
| Action | Pump Action |
| Weight | 96 ounces |












