Mossberg 590M Shotgun Magazine 12 ga 5/rd
$80.65
Enhance your Mossberg 590M Mag Fed pump-action shotgun with this 12 gauge, 5-round magazine, featuring a patented double-stack design for reliable feeding. Crafted with hardened steel feed lips and a self-lubricating polymer body, it ensures durability and ease of maintenance. Perfectly suited for 2.75″ shotshells, this magazine is an essential accessory for any serious shooter.
3 in stock
Patented double-stack design for use exclusively with the Mossberg 590M Mag Fed pump-action shotgun. Features hardened steel feed lips over-molded shell ramps easy grip molded design proprietary self-lubricating polymer magazine body material removable floor plate for easy cleaning and a tough black oxide finish on the steel components. Also available in 10 15 and 20 round. For use with 2.75" shotshells only. 2.5"x3.5”x5.375”
| Weight | 1.134 lbs |
|---|---|
| Dimensions | 8.400 × 4.000 × 2.750 in |
| Manufacturer | Mossberg |
| Capacity | 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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