MAGPUL SGA MOSS 500/590/590A1 BLK
$109.20
The Magpul SGA stock provides an adjustable length of pull and improved ergonomics for your Mossberg 500 shotgun, enhancing comfort and control.
335 in stock
The Magpul Industries SGA is a black polymer shotgun stock designed to fit Mossberg 500, 590, and 590A1 models.
It provides an adjustable length of pull and improved ergonomics, with a recoil pad to enhance comfort and control.
- Manufacturer: Magpul Industries
- Fit: Mossberg 500, 590, 590A1
- Color: Black
- Material: Polymer
- Manufacturer Part Number: MPIMAG490BLK
- UPC: 873750008523
| Weight | 2.125 lbs |
|---|---|
| Dimensions | 13.000 × 6.750 × 2.250 in |
| Manufacturer | Magpul Industries |
| Finish | black |
| Material | polymer |
| Compatible With | Mossberg 500 |
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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