THE GUN ROOM
Shotguns: Mossberg
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NEW MODEL! Mossberg 83001 990 AfterShock 12 Gauge Semi-Auto 3″ 5+1 14.75″ Matte Blued Barrel, Strapped w/M-LOK Forend, Matte Blued Receiver, Black Synthetic Aftershock Grip, Ambidextrous
Status: In Stock as of January 23, 2026Category: Shotguns
Brand: Mossberg
Keywords: 12 gauge, 990, AfterShock, Mossberg, Semi- Automatic
Manufacturer SKU: 83001 (Manufacturer Link)
Caliber: 12 gauge 3" or 2.75"
Number of rounds: 5+1
Barrel length: 14.75"
Weight: 6.04 lbs.
Features: Comfortable Palm Pad Grip. Semi-Automatic. MLOK
Condition: New In Box!
Price: $909 Credit, $881 Cash. $30 Shipping by FedEx
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NEW MODEL! The 990 AfterShock small size, big tactical performance. Ultra-compact and easy to maneuver, it delivers 5+1 semi-auto convenience paired with a host of functional tactical features. Inside, the 990’s durable gas system and corrosion-resistant internal parts (nickel boron-coated gas piston, magazine tube, hammer and sear), an enlarged/beveled loading port, elongated elevator and anodized follower combine for smooth operation. The ergonomic AfterShock grip with rubberized palm pad, a streamlined forend with Mossberg signature texturing and an embossed strap for a solid hold; plus a magazine tube extension with M-LOK mounting slots on the sides and bottom for easy accessory. 5+1 Capacity w/2.75″ shells.
Key Features:
- AfterShock grip provides a firm grip and minimizes felt recoil
- Durable gas system and host of corrosion-resistant internal parts/finishing
- Enlarged and beveled loading port for ease of reloading
- Embossed forend strap keeps the lead hand clear of the muzzle
- Knurled charging handle; oversized, ergonomic safety and bolt release
- Magazine tube extension with M-LOK mounting slots for easy accessory customization
- Front Fiber Optic
Specifications:
| SKU | 83001 |
|---|---|
| Gauge | 12 Gauge |
| Action Type | Semi-Auto |
| Chamber Size | 3″ |
| Usage | Security |
| Barrel Length | 14.75″ |
| Barrel Finish | Matte Blue |
| Choke | Cylinder Bore |
| Capacity | 5+1 |
| Length | 27.125″ |
| Sights | Front Fiber Optic |
| Stock | AfterShock Grip/Strapped Forend |
| Weight | 6.04 |
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NEW MODEL! Mossberg 83003 990 AfterShock w/Laser 12 Gauge Semi-Auto 3″ 5+1 14.75″ Matte Blued Barrel, Strapped w/M-LOK Forend, Matte Blued Receiver, Black Synthetic Aftershock Grip, Crimson Trace Lasersaddle, Ambidextrous
Status: In Stock as of January 23, 2026Category: Shotguns
Brand: Mossberg
Keywords: 12 gauge, 990, AfterShock, Mossberg, Semi- Automatic
Manufacturer SKU: 83003 (Manufacturer Link)
Caliber: 12 gauge 3" or 2.75"
Number of rounds: 5+1
Barrel length: 14.75"
Weight: 6.1 lbs.
Features: Comfortable Palm Pad Grip. Semi-Automatic. Incorporated Laser. MLOK
Condition: New In Box!
Price: $1,019 Credit, $999 Cash. $30 Shipping by FedEx
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NEW MODEL! The 990 AfterShock small size, big tactical performance. Ultra-compact and easy to maneuver, it delivers 5+1 semi-auto convenience paired with a host of functional tactical features. Inside, the 990’s durable gas system and corrosion-resistant internal parts (nickel boron-coated gas piston, magazine tube, hammer and sear), an enlarged/beveled loading port, elongated elevator and anodized follower combine for smooth operation. The ergonomic AfterShock grip with rubberized palm pad, a streamlined forend with Mossberg signature texturing and an embossed strap for a solid hold; plus a magazine tube extension with M-LOK mounting slots on the sides and bottom for easy accessory. 5+1 Capacity w/2.75″ shells. THIS VERSION INCORPORATES A TOP-QUALITY CRIMSOM TRACE LASERSADDLE FOR PIN-POINT ACCURACY EVEN SHOOTING FROM THE WAIST!
Key Features:
- AfterShock grip provides a firm grip and minimizes felt recoil
- Crimson Trace Lasersaddle installed
- Durable gas system and host of corrosion-resistant internal parts/finishing
- Enlarged and beveled loading port for ease of reloading
- Embossed forend strap keeps the lead hand clear of the muzzle
- Knurled charging handle; oversized, ergonomic safety and bolt release
- Magazine tube extension with M-LOK mounting slots for easy accessory customization
- Front Fiber Optic
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NEW TALO MODEL! Mossberg 50431 500 ATI Tactical TALO, Pump, 12 Gauge, 3″ Chamber, 18.5″, Gray, Collapsible Stock, 5 Round, Bead Sight
Status: In Stock as of January 23, 2026Category: Shotguns
Brand: Mossberg
Keywords: 12 gauge, 50431, ATI, ATI 500, Mossberg, Shotgun, TALO
Manufacturer SKU: 50431 (Manufacturer Link)
Caliber: 12 gauge 3"
Number of rounds: 5+1
Barrel length: 18.5"
Weight: 6.75 lbs.
Features: 5+1. Halo Side Saddle w/ 9 shell carriers. Picatinny Top Rail. Halo Heatshield w/ Front Sight
Condition: New In Box!
Price: $639 Credit, $626 Cash. $30 Shipping by FedEx Ground
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NEW MODEL – Perfect Self-Defense Pump Shotgun ready to go! Legendary 500 performance, teamed with specialized ATI tactical components. The new 500 ATI Tactical is the perfect balance of time-tested Mossberg 500 reliability and the functionality of ATI components. Available exclusively through TALO Group Distributors. As functional as it is fierce-looking, the new Mossberg 500 ATI Scorpion delivers the features that have made the 500 the pump-action of choice for millions worldwide: ambidextrous safety, dual extractors, positive steel-to-steel lockup, twin action bars, and a smooth operating anti-jam elevator. Now, Mossberg has teamed up with ATI to outfit this model with an exceptional set of components bringing unprecedented stock, heat shield, side saddle and accessory rail options in a single coordinated package to the 500 family of tactical shotguns.
Key Features:
- TALO EXCLUSIVE MODEL
- 18.5″ Barrel, 6-Shot
- 6-Pos Adjustable / Scorpion Recoil ATI Akita Forend (Destroyer Gray/Black)
- Side Sling Mount
- Halo Side Saddle w/ 9 shell carriers
- Picatinny Top Rail
- Halo Heatshield w/ Front Sight
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NEW MODEL! Mossberg 85161 940 Pro Security 12 Gauge 3″ 7+1 18.50″, Matte Blued Barrel and Receiver, Black Synthetic Furniture, Enhanced Parts Kit, Holosun HS407k Included
Status: In Stock as of January 23, 2026Category: Shotguns
Brand: Mossberg
Keywords: 12 gauge, 85161, Holosun, Mossberg, Pro Security, Security, Shotgun
Manufacturer SKU: 85161 (Manufacturer Link)
Caliber: 12 gauge 3"
Number of rounds: 7+1
Barrel length: 16"
Weight: 7.5 lbs.
Features: 7+1. MLOK Forend. Holosun 407k Included.
Recommended Scope: Included HS407k
Condition: New In Box!
Price: $1,199 Credit, $1,175 Cash. $30 Shipping
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NEW MODEL – Perfect Self-Defense Shotgun ready to go! The New, Optic-Included 940 Pro Tactical Autoloader has been designed to accept low-profile direct mounting of Shield RMSc-pattern micro dot sights (Holosun HS407K included) – for improved eye alignment and target acquisition. Inside, you will find a durable gas system that allows for up to 1500 rounds between cleanings, and a host of corrosion-resistant internal parts/finishing (nickel boron-coated gas piston, magazine tube, hammer and sear); plus an enlarged/beveled loading port, elongated elevator, and anodized follower for smooth operation. 7+1 Rounds!
Key Features:
- Receiever Mounted Holosun 407K Micro Red Dot Sight
- User Adjustable Stock Length of Pull 12.5″ to 14.5″
- Barrel Clamp with M-LOK Slots
- Fiber Optic Front Sight
- Accu-Choke System – Cylinder Bore Choke Installed
- Beveled Loading Port
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NEW – ONE UNIT! Mossberg 50638 590 Shockwave RAPTOR Pump 12 Gauge 3″ 14″ Barrel Black – Crimson Trace Laser Saddle – Bird Head Grip
Status: In Stock as of January 23, 2026Category: Shotguns
Brand: Mossberg
Keywords: 12 gauge, Crimson, laser, Mossberg, Raptor, Shockwave
Manufacturer SKU: 50638
Caliber: 12 gauge 3"
Number of rounds: 5+1
Barrel length: 14"
Weight: 5.25 lbs.
Features: Laser Saddle. Birdhead Pistol Grip. 26.4 inches total length
Condition: New In Box!
Price: $589 Credit, $578 Cash. $30 Shipping by UPS
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NEW – ONE UNIT! NOW WITH LASER SADDLE! The 590 Shockwave Raptor bird’s head pistol grip is uniquely shaped to minimize felt recoil. Classified as fully-compliant by the BATFE, this model has a 26.4″ OAL and requires no Tax Stamp for transfers. This 590 includes all the features that have made Mossberg pump-actions the choice for millions worldwide: ambidextrous safety, dual extractors, positive steel-to-steel lockup, twin action bars, and a smooth operating anti-jam elevator. The 590 Shockwave features a convenient clean-out tube magazine cap, a front bead sight, and ‘corn cob’ strapped forend to keep shooter’s lead hand clear of the muzzle. It has a Crimsom Trace Laser! 14″ heavy-walled barrel with a cylinder bore.