The Mossberg 940 JM Pro is a purpose-built 12 gauge semi-automatic shotgun tuned for competition use and fast handling. It features a 24-inch vent-rib barrel with a matte blued finish and a black Multicam synthetic stock with an adjustable length of pull. The receiver is optic-ready for Shield RMSc-pattern micro dot sights to support faster sight acquisition in competitive formats.
Key Specifications
- This shotgun is chambered for 3-inch shells.
- The action is a semi-automatic gas system designed for sustained use.
- The barrel measures 24 inches and features a vent rib.
- This model is built for 12 Gauge ammunition.
- The magazine capacity is 9+1.
- The listed weight is 7.75 lbs.
- The stock is a black Multicam synthetic design with an adjustable length of pull from 13 to 14.25 inches.
- The metal finish is specified as matte blued.
- The receiver is optic-ready for Shield RMSc-pattern micro dot sights (removeable cover plate included).
- Includes a Briley extended choke (cylinder tube included).
Designed for speed and repeatable performance, the 940 JM Pro combines a clean-running gas system, competition-oriented controls, and an adjustable stock to suit a range of shooters and stages. Its optic-ready receiver and included choke hardware make it a flexible platform for competitive shotgun sports and precision target sequences where reliable, consistent operation is required.
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.
Related Videos:
