Magpul MPMAG490-BLK SGA Stock for Mossberg 500/590/590A1 – Accessory
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Magpul MPMAG490-BLK SGA shotgun stock configured for Mossberg 500/590/590A1 platforms; black finish; package quantity recorded as 43.
Sold by Each1 each = 43 eachPrice shown per each
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Description
Description
Product Overview
Magpul MPMAG490-BLK is listed as an SGA stock for Mossberg shotguns under Accessories / Miscellaneous Accessories. The record explicitly states fit for Mossberg 500, 590, and 590A1 models. Package quantity is recorded as 43.
Why This Product
Recorded fitment to specific Mossberg models is the primary selection factor for buyers replacing or upgrading stocks on those platforms. The SKU and package quantity are provided for procurement planning.
Key Verified Specifications
- Manufacturer / Brand: Magpul (source: f002, f006, f007)
- Model / SKU: MPMAG490-BLK (source: f012, f001)
- Product category: Accessories; Miscellaneous Accessories (source: f003, f005)
- Recorded feature: Fits Mossberg 500/590/590A1 (source: f009)
- Package quantity: 43 (source: f008, f010)
Appropriate Use Cases
- Replacement or upgrade stock purchases for Mossberg 500/590/590A1 shotguns where OEM fitment is required (source: f009).
- Resellers ordering multiple units and using the package-qty figure for stocking decisions (source: f008).
What Customers Should Know
- Confirm MPMAG490-BLK is the correct SGA stock variant for your Mossberg model and barrel/receiver configuration; the record states fit but does not list included mounting hardware or adapter requirements (source: f012, f009).
- Package quantity is recorded as 43 — use that number when planning orders (source: f008).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

