Mossberg 940 JM Pro 12-Gauge Semi-Auto Shotgun
Competition-ready semi-automatic 12-gauge with 24" vent rib barrel, optic-ready receiver for micro dot sights, 9+1 capacity, adjustable stock, and nickel boron-coated internals for reliable performance.
The Mossberg 940 JM Pro: Built for Competition
The Mossberg 940 JM Pro represents a serious commitment to competitive shooting. This semi-automatic 12-gauge shotgun combines proven reliability with features specifically engineered for speed and accuracy on the range.
Key Features
- 24-inch vent rib barrel with matte blue finish for reduced glare
- Optic-ready receiver with patent-pending cuts for direct mounting of Shield RMSc-pattern micro dot sights
- 9+1 round capacity with quick-empty magazine release for rapid reloads
- Gas-vent system engineered for reliability with extended cleaning intervals (up to 1500 rounds)
- Nickel boron-coated internal parts for smooth, consistent operation
- Competition-level loading port, elevator, and follower for reliable feeding under pressure
- Adjustable synthetic stock with user-selectable length of pull, cast, and drop
- Streamlined forend with Mossberg signature texturing for confident handling
- Fiber optic front sight for quick target acquisition
- Includes Briley choke tubes for pattern customization
Built for the Competitive Shooter
Whether you're running 3-gun matches or honing your shotgun skills, the 940 JM Pro delivers the reliability and adjustability serious competitors demand. The durable gas system and quality internal components mean you'll spend more time shooting and less time cleaning. The optic-ready design puts you ahead of the curve, allowing you to mount modern sighting systems for improved eye alignment and faster target transitions.
This is a shotgun built to compete and win.
Features
- gauge: 12 gauge
- action type: semi-auto
- chamber size: 3"
- usage: competition
- barrel type: vent rib
- barrel length: 24"
- barrel finish: matte blue
- choke: briley ext set
- capacity: 9 + 1
- overall length: 44.75"
- length of pull: 13" - 14.25" adjustable
- sights: front hiviz tricomp fiber optic sight
- optic-ready (shield rmsc-pattern)
- stock: adjustable lop, cast, drop - synthetic (black)
- weight: 7.75 lbs
- clean-running gas-vent system
- adjustable stock drop system
- quick-empty magazine release
- built for quad loading
- optic ready (shield rmsc)
- oversized charging handle
- elongated pinch-free elevator
