Mossberg MB83013 990 Aftershock SPX 12ga Tactical Semi-Auto Shotgun

Description

Product Overview

The Mossberg MB83013 (catalog line: 990 AFTERSHOCK SPX 12/18.5 BL) is a Mossberg-branded tactical semi-automatic shotgun in the Shotguns category. Source-verified identifiers include brand (Mossberg), SKU MB83013, and attributes listed as Enlarged/Beveled Loading Port and M-LOK Mounting Slots. Package quantity metadata records Pkg Qty: 28.

Why This Product

• Enlarged/Beveled Loading Port — a supplied attribute that indicates the receiver/loading area is configured for an easier slide-in of shells; this is relevant for faster reloading workflow during high-tempo handling (source: product-271284:f009).
• M-LOK Mounting Slots — a supplied attribute showing the forend accepts M-LOK accessories, which matters when you plan to attach compatible rails, grips, or lights that use the M-LOK standard (source: product-271284:f010).
• Manufacturer and Catalog Identity — brand and V30 Manufacturer both recorded as Mossberg and SKU MB83013 provide exact sourcing and catalog match for procurement and inventory (sources: product-271284:f002, product-271284:f007, product-271284:f013).

Key Verified Specifications

• Brand / Manufacturer: Mossberg (product-271284:f002; product-271284:f006)
• Catalog identifier / SKU: MB83013 (product-271284:f013)
• Model line / marketing name shown in catalog: 990 AFTERSHOCK SPX 12/18.5 BL (existing copy)
• Category: Firearm — Shotguns — Tactical Semi-Auto Shotguns (product-271284:f003; product-271284:f004; product-271284:f005)
• Attributes: Enlarged/Beveled Loading Port (product-271284:f009); M-LOK Mounting Slots (product-271284:f010)
• Package quantity (metadata): 28 (product-271284:f008; product-271284:f011)
• Availability status (live): instock (product-271284:f014)

Appropriate Use Cases

• Fleet procurement for training or outfitting a tactical shotgun inventory where an enlarged loading port reduces reload friction (supported by attribute: Enlarged/Beveled Loading Port — product-271284:f009).
• Orders that require rail-mounted accessories using the M-LOK standard on the shotgun for lights or grip modules (supported by attribute: M-LOK Mounting Slots — product-271284:f010).

What Customers Should Know

• Verify the SKU MB83013 to match your purchase order and internal SKU mapping (product-271284:f013).
• Package quantity metadata lists 28 units (product-271284:f008; product-271284:f011) — confirm whether you are ordering per unit or by package and adjust order quantities accordingly.
• Product is categorized under Tactical Semi-Auto Shotguns and Shotguns; check your internal compliance, licensing, and receiving procedures for firearms before purchasing (product-271284:f003; product-271284:f004; product-271284:f005).