Mossberg MB56420 500 Series 12‑Gauge Pump Shotgun, 28″ Barrel, 3″ Chamber (SKU MB56420)

Description

Product Overview

Mossberg MB56420 is listed under Sporting Pump Shotguns / Shotguns. Catalog text indicates Model 500, 12-gauge, 28″ barrel, 3″ chamber. Manufacturer: Mossberg. Package quantity: 3. SKU: MB56420.

Why This Product

• The vent rib is a listed attribute useful for buyers specifying sighting or barrel styling on sporting shotguns (product-271349:f009).
• Package Qty of 3 informs order multiples and inventory handling.

Key Verified Specifications

• Brand / Manufacturer: Mossberg (product-271349:f002, product-271349:f006, product-271349:f007)
• Categories: Sporting Pump Shotguns; Shotguns; Firearm (product-271349:f005, product-271349:f004, product-271349:f003)
• Catalog note: Model 500, 12 gauge, 28″ barrel, 3″ chamber (existing catalog full text)
• Attribute: Vent Rib (product-271349:f009)
• Package Qty: 3 (product-271349:f008, product-271349:f010)
• SKU: MB56420 (product-271349:f012)
• Availability: instock (product-271349:f013)

Appropriate Use Cases

• Retail listings for sporting shotguns where buyers request a vent-rib barrel for improved sighting alignment.
• Small-batch procurement or showroom stocking, using the package quantity of 3 for ordering and logistics (product-271349:f008).

What Customers Should Know

• Confirm barrel length, chamber size, and vent rib presence on order confirmations and delivery paperwork (catalog text and attribute: vent rib).
• Package Qty is 3—plan shipping and storage for three-unit packages (product-271349:f008).
• No accessory compatibility or certification facts are provided; verify separately prior to ordering mounts or chokes.