Mossberg Msbrg 590S 12/18.5″ Mgpl HS407K Gry
$802.71
Mossberg 590S Magpul Shotgun (12 ga, 3″ Chamber, 5th FSB) – Grey with Holosun 407K. The Mossberg 590S Series offers semi-automatic shotgun cycling options from .175" to .275" shells. Features include dual extractors, twin action bars, and positive steel-to-steel lockup for smooth operation.
Out of stock
Mossberg 590S, Optic Ready, Pump Action, 12 Gauge, 3″ Chamber, 18.5″ Barrel, Matte Blued Finish, Gray Magpul SGA Stock and MOE Forend, Bead Sight, Mounted Holosun HS407K, 9 Rounds w/1.75″, or 6 Rounds w/2.75″, or 5 Rounds w/3″ Shells 51606
| Weight | 9.063 lbs |
|---|---|
| Dimensions | 46.500 × 9.000 × 3.500 in |
| Manufacturer | Mossberg |
| Barrel Length | 18.5″ |
| Capacity | 9 + 1 |
| Action | Pump Action |
| Finish | Matte Blue |
| Overall Length | 38″ |
| 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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