MOSSBERG 940 JM PRO 12GA CALIBER.
[PRICE INCLUDES ITBMS]*
The Mossberg 940 JM Pro 12GA is a semi-automatic shotgun designed for those seeking performance, speed, and reliability in a competition-oriented platform. Developed with input from renowned shooter Jerry Miculek, this shotgun combines speed, ergonomics, and high-performance components to deliver an optimized experience in sporting disciplines such as 3-Gun .
Its cleaner-running gas system allows for longer maintenance intervals, while its nickel-boron coated internal parts ensure smooth and reliable operation. Furthermore, it features a competitive-level charging port, improved elevator, and follower, facilitating more efficient handling during sport use.
The 940 JM Pro is optics-ready, with cutouts in the receiver that allow direct mounting of micro dot sights with an RMSc pattern. It also includes adapter plates for RMR®, Docter™, and Leupold® sights, providing greater configuration versatility.
In its exterior design, it features an adjustable stock for length of pull and drop, a stylized forend with Mossberg texture, an ambidextrous top safety, fiber optic sights and extended Briley chokes, elements that make it a robust, functional shotgun ready for competition.
Key features
- 12GA gauge semi-automatic shotgun.
- Designed for competition and sports use.
- Clean operating gas system.
- Internal components coated with nickel boron.
- Ready for micro dot optics.
- Includes adapter plates for RMR®, Docter™ and Leupold®.
- Adjustable stock for length of pull and drop.
- Superior ambidextrous safety.
- Fiber optic sights.
- Briley extended chokes.
- Available in 10-shot or 5-shot configurations, depending on the model.
Technical specifications
Brand : Mossberg
Model : 940 JM PRO
Gauge : 12GA.
Chamber : 3" / 76 mm.
Barrel length : 24"
Barrel finish: Matte blue.
Chokes : Briley Extension Set
Capacity : 9+1
View: Frontal; optic-ready
Total length : 44.75" (113.66 cm.)
Average weight : 7.75 lb.


