Mossberg MB51773 590A1 Tactical Pump Shotgun (Magpul Stock/Forend) — 8 pack
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Mossberg MB51773 590A1 tactical pump shotgun in the Tactical Pump Shotguns category sold as a package of 8 units (SKU MB51773); verified features include BBL & receiver‑mount sling plates, Magpul MOE forend, and a heavy walled fluted barrel.
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Description
Description
Product Overview
Mossberg MB51773 — 590A1 tactical pump shotgun listed under Firearm > Shotguns > Tactical Pump Shotguns. The listing shows a package quantity of 8 and SKU MB51773.
Why This Product
The record specifies receiver and barrel‑mount sling plates, a Magpul MOE forend, and a heavy walled fluted barrel; these verified features inform accessory fitment, sling mounting options, and component configuration for tactical or training inventories.
Key Verified Specifications
- Brand / Manufacturer: Mossberg (source: f002, f006, f007)
- Category: Firearm → Shotguns → Tactical Pump Shotguns (source: f003, f004, f005)
- SKU: MB51773 (source: f014)
- Package quantity: 8 (source: f008, f012)
- Includes barrel & receiver mounted sling plates (source: f009)
- Magpul MOE forend (source: f010)
- Heavy walled fluted barrel (source: f011)
Appropriate Use Cases
- Procurement for agencies or ranges that need multiple tactical pump shotguns with Magpul forends and factory‑provided sling mounting options (source: f008, f010, f009).
- Replacement‑part planning where the presence of a heavy walled fluted barrel is a specified configuration to match (source: f011).
What Customers Should Know
- Package quantity is 8 units — confirm whether ordering is per unit or by package (source: f008, f012).
- The supplied facts enumerate accessory and configuration attributes but do not include choke options, barrel length, gauge, or legal transfer details — verify those items separately (source: f003, f004, f005).
- Use SKU MB51773 for procurement and receiving validation (source: f014).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

