Mossberg 590 Chainsaw 18.5" 12ga 3" Pump Action Shotgun - Model 50692
$555.47
$699.00
(You save
$143.53
)
- Capacity-Rounds:
- 5
- Caliber-Gauge:
- 12 Gauge
- Finish-Color:
- Black
- Barrel Length:
- 18.5"
- Barrel Length Range:
- 18" to 18.99"
- OAL:
- 31"
- Weight:
- 6 lbs
- Action:
- Pump
- Safety:
- Ambidextrous
- Sights:
- White Dot Front
- Weight Range:
- 6 lbs to 6.99 lbs
- Stock Material:
- Synthetic
- Grips:
- Black Polymer
- Stock Finish:
- Black
- Stock Type:
- Stand-Off Breacher
The Mossberg 590 Chainsaw is a purpose-built 12-gauge pump-action shotgun engineered for close-quarters defense and tactical use. With an 18.5" barrel and compact 31" overall length, this 3" chamber shotgun delivers the speed and maneuverability you need in tight spaces—whether home defense, tactical training, or specialized law enforcement applications. The stand-off barrel design and pistol-grip synthetic stock combine to create a firearm that's fast to shoulder and fast to move with, while the 5+1 capacity gives you meaningful rounds on hand.
Built on Mossberg's proven 590 platform, the Chainsaw variant strips away unnecessary bulk. The matte blued barrel resists corrosion without adding glare, and the cylinder bore choke keeps shot spread manageable at defensive distances. The white dot sight gives you a basic aiming reference right out of the box, and the synthetic construction ensures durability in harsh conditions without the maintenance demands of wood. At just 6 pounds, it won't wear you down during extended use or training sessions.
This is a serious shotgun for serious work. The 590 Chainsaw isn't designed for hunting or sport shooting—it's built for professionals and dedicated defensive-minded shooters who value reliability, speed, and minimal profile. If you're in the market for a no-nonsense, compact 12-gauge pump action for home defense or duty use, the Chainsaw delivers Mossberg's legendary quality in a compact, ergonomic package.
Key Features
- 5+1 round capacity in 12-gauge 3" magnum
- Compact 18.5" stand-off barrel for tight-quarters maneuverability
- Pistol-grip synthetic stock for fast target acquisition and control
- Cylinder bore choke for effective defensive patterns
- White dot sight for quick aiming
- Lightweight at 6 pounds
- Matte blued corrosion-resistant finish
Specifications
| Gauge | 12 |
| Chamber | 3" |
| Capacity | 5+1 |
| Barrel Length | 18.5" |
| Overall Length | 31" |
| Weight | 6 lbs |
| Barrel Finish | Matte Blued |
| Stock Finish | Synthetic Pistol Grip (Black) |
| Choke | Cylinder Bore |
| Sight | White Dot |
| Model | 50692 |
Frequently Asked Questions
What's the Mossberg 590 Chainsaw designed for?
The Chainsaw is purpose-built for close-quarters defense, tactical use, and professional applications. Its compact profile, stand-off barrel, and pistol-grip design prioritize speed and control in tight spaces over hunting or sport use.
Can I use 2.75" shells in this shotgun?
The 590 Chainsaw is chambered in 3", which means it safely fires both 3" and 2.75" ammunition. This flexibility gives you options for different loads and uses.
What comes with the shotgun?
You receive the shotgun with the cylinder bore choke installed and the white dot sight mounted. No additional chokes or accessories are specified as included.
Is the pistol grip removable?
The facts provided don't specify whether the grip is removable. Contact us directly if you need details on customization options for the stock.
Firearm Shipments:
To buy rifles or shotguns, you must be 18 years old, and for handguns, actions, or receivers, the minimum age is 21. By placing an order for this firearm, you confirm that you are the legitimate transferee/buyer, meet the legal age requirements, and comply with all Federal, State, and local laws and regulations necessary to purchase this firearm.
We only ship firearms to valid Federal Firearms License (FFL) holders. At checkout we provide a FFL locator for your convenience.
We will need a copy of the FFL’s license to facilitate the process, kindly request your dealer to email us a copy of their FFL, as we cannot dispatch the firearm until we receive this document. It is imperative for the buyer to choose their FFL dealer, ensure they are willing to facilitate the transfer, and have them email their FFL copy to BOSQUE Outdoors. To avoid any confusion, the customer's name or order number must be mentioned in the email containing the FFL.
Email: [email protected]
- Prior to placing an order, it is the buyer's responsibility to understand and adhere to their state's firearm regulations.
- The buyer should verify with their receiving dealer that the chosen firearm is legally permissible in their state.
- The buyer is accountable for any transfer fees or background check charges imposed by the receiving dealer. If the designated dealer declines to accept the firearm delivery, the buyer assumes responsibility for shipping costs to retrieve the firearm and resend it to an accommodating dealer.
- Handguns will be shipped using air transportation, while long guns can be shipped using ground methods. If your order includes a mix of firearm and non-firearm items, BOSQUE Outdoors will send the firearm(s) to your selected FFL dealer and the remaining non-firearm items to your billing address.
- Firearms cannot be returned to BOSQUE Outdoors; please contact the manufacturer for warranty claims.
- Firearms refused by the FFL Dealer or which cannot be transferred due to a failed background check are subject to a $75 restocking fee plus 10% of the purchase price.
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