Mossberg 940 JM Pro 12 Gauge 24″ Optic-Ready

Mossberg 940 JM Pro 12 Gauge, 24″ Vent Rib, Optic-Ready

UPC: 015813851442 MPN: 85144

The Mossberg 940 JM Pro from Mossberg is a 12 Gauge semi-automatic shotgun equipped with a 24″ vent-rib barrel and a matte blued barrel finish paired with a tungsten gray receiver. Designed with competition features, the 940 JM Pro includes an optics-ready receiver cut (Shield RMSc pattern), an adjustable synthetic stock with a configurable length of pull, a clean-running gas system, and a HiViz TriComp front fiber-optic sight. This listing describes the full-size 24″ configuration; some source listings vary on capacity and a few mechanical details — see notes. Availability/Quantity: contact us for current stock levels and shipping options.

• Caliber: 12 Gauge
• Barrel length: 24″ (vent rib)
• Finish/Material: Matte blued barrel; Tungsten Gray anodized receiver; synthetic black stock
• Capacity / Magazine: see notes for inconsistent listing information
• Chamber size: 3″
• Action: Semi-Auto (autoloading)
• Accessory / Special feature: Optic-Ready (Shield RMSc-pattern receiver cut)
• Sights: HiViz TriComp front fiber-optic (front sight)
• Chokes included: Briley extended choke set (includes Improved Cylinder)
• Length of pull: adjustable 13″–14.25″
• Weight: approximately 7.75 lbs
• Receiver: Tungsten Gray anodized
• Barrel description: Vent rib
• Additional features: quick-empty magazine release, enlarged/beveled loading port, oversized charging handle
• Drilled & tapped receiver: see notes for inconsistent listing information

Why Choose Mossberg

• Mossberg has a long history producing shotguns for sport and utility use; the 940 series is a known platform for durability and serviceability.
• The 940 JM Pro variant adds competition-oriented features such as an optics-ready receiver cut, a tuned gas system with corrosion-resistant internal coatings, and a user-adjustable stock for repeatable fit.
• Purchasing through an established dealer ensures the item ships with factory paperwork and required compliance (FFL transfer where applicable); contact us for transfer instructions and local regulations.

Packaging

What the buyer receives: the shotgun in its factory packaging, Briley extended choke set (includes an improved cylinder tube), installed HiViz TriComp front sight, owner’s manual and factory paperwork. Scope cover is not included according to source attributes. Verify included components and configuration with the seller prior to purchase.

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