Mossberg 590M Mag Fed Pump Action 12ga 10rd Magazine 18.5" Barrel
$611.31
The Mossberg 590M is a pump-action shotgun chambered in 12 gauge, featuring a unique magazine-fed design with a 10-round capacity and an 18.5″ barrel. This model is ideal for home defense and tactical applications, offering the convenience of magazine feeding combined with the reliability of Mossberg’s legendary pump-action system.
Out of stock
Features:
590M shotguns and magazines are uniquely designed incorporating stabilizing ribs that engage the magazine directly to the receiver for a sure lock-up. The 590M™ Series offers magazine-fed convenience in the legendary Mossberg pump-action tactical platform.
- For home security tactical and competition applications 590M Mag-Fed pump-actions offer many practical advantages: faster reloading/unloading increased capacity without additional magazine tube length and quick and easy transitioning between various types of loads (when using designated magazines).
- Full magazines are the center of gravity point making the 590M shotgun easy to balance for greater accuracy. The 590M is designed around the Mossberg 590® the choice of tactical users worldwide and time-tested over decades of dependable service.
- The features Mossberg tactical pump users expect are all there: Dual extractors Twin action bars Positive steel-to-steel lockup Drilled and tapped receiver Ambidextrous safety and a Heavy-walled barrel.
- 590M Accessory magazines are available in 51015 and 20 shot capacity.
Specifications:
- Gauge: 12
- Capacity: 11
- Chamber: 2.75"
- Barrel Type: Heavy-Walled + Shield
- Barrel Length: 18.5"
- Sight: Ghost Ring
- Scope: N/A
- Choke: Cylinder Accu-Choke
- LOP Type: Fixed
- LOP: 13.87"
- Barrel Finish: Matte Blue
- Stock Finish: Synthetic – Black
- Weight: 8
- Length: 39.5"
- UPC: 015813502061
| Weight | 10.750 lbs |
|---|---|
| Dimensions | 46.500 × 9.000 × 3.500 in |
| Manufacturer | Mossberg |
| Barrel Length | 18.5″ |
| Capacity | 10 + 1 |
| Action | Pump Action |
| Finish | Matte Blue |
| Overall Length | 39.5″ |
| Caliber | 12 Gauge |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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