Mossberg 590 Shockwave Laser Saddle 12 Gauge – 14.5" Heavy-Walled Barrel, Crimson Trace LS-250, Picatinny Rail & 6-Shell Side Saddle
This factory-built Mossberg 590 Shockwave Laser Saddle pairs the proven 590 action with a compact 14.5-inch heavy-walled barrel, a 3-inch chamber, and an installed Crimson Trace LS-250 red-laser module. Classified by the ATF as a non-NFA “firearm,” it delivers the maneuverability of a short barrel without extra paperwork. An aftermarket aluminum Picatinny rail with an integral six-round side-saddle adds on-board ammunition and optic-mounting options, while the full-length steel heat shield and stand-off breacher muzzle complete a purpose-built defensive package.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent – Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent – Sharp lands and grooves.
There are a few noticeable but superficial handling marks on the exterior surfaces.
What’s Included
- Crimson Trace LS-250 Laser Saddle red-laser module (installed)
- Aluminium Picatinny top rail with integrated polymer 6-round side-saddle shell carrier (installed)
- Full-length perforated steel barrel heat-shield (installed)
The 14.5-inch heavy-walled barrel features a cylinder bore, stand-off breacher muzzle, and a perforated heat shield that protects the support hand during rapid strings of fire. The 3-inch chamber accepts both 2¾-inch and 3-inch 12-gauge shells, giving the user maximum flexibility in defensive load selection.
Mossberg’s Crimson Trace LS-250 Laser Saddle places an instinctive-activation red laser directly over the receiver, improving target indexing from unconventional positions. Controls remain unchanged, retaining the ambidextrous tang safety and twin action bars that define the 590 series.
An aftermarket 7075-T6 aluminum Picatinny rail spans the receiver top and incorporates a six-round side-saddle shell carrier. This upgrade keeps spare ammunition on the gun and leaves space for additional optics if desired.
The Raptor birds-head grip and ribbed polymer forend with security strap maintain a compact overall length while helping manage recoil. A rear sling-swivel stud comes molded into the grip for easy sling attachment.
Built on a matte-blued 7075-T6 aluminum receiver with chrome-moly steel barrel, the Shockwave Laser Saddle combines rugged construction with a size profile favored for home defense, vehicle carry, and tight-quarters applications.




