The Mossberg 940 JM Pro is a semi-automatic 12-gauge shotgun built around a 24-inch vent-rib barrel. It pairs a matte blued finish with a synthetic polymer stock to provide a durable, weather-resistant platform. The configuration reflects features used by sporting and duty shooters who require a reliable, gas-operated shotgun for competitive and service-oriented roles.
Key Specifications
- The manufacturer is Mossberg.
- The model is the 940 JM Pro Series.
- The chambering is 12 Gauge.
- The barrel measures 24 inches with a vent rib.
- The action is gas operated.
- The unloaded weight is approximately 7.75 lbs.
- The finish is listed as matte blue on the barrel/metal surfaces.
- The stock is a polymer synthetic (black) design with adjustable LOP features referenced in source material.
- The magazine uses a fixed magazine tube.
- The shotgun is supplied with a Briley extended choke set / choke tubes.
The 940 JM Pro offers a durable semi-automatic platform with practical features for competition and duty-oriented use. Its combination of a 24″ vent-rib barrel, polymer stock and choke compatibility delivers a versatile shooting experience for users who prioritize dependable function and straightforward design.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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