Description
Built for the demands of 3-Gun competition, the Mossberg 940 JM Pro delivers a winning combination of speed, accuracy, and reliability. This 12-gauge semi-automatic shotgun features a patent-pending optic-ready receiver with removable cover plate, allowing direct mounting of Shield RMSc-pattern micro dot sights for improved eye alignment and faster target acquisition.
At the heart of the 940 JM Pro is a newly engineered, durable gas-operated system with specially coated internal components designed for smooth, consistent cycling round after round. The competition-grade loading port, elevator, and follower are optimized to keep you moving fast on the stage without missing a beat.
On the outside, a user-adjustable stock and streamlined forend feature Mossberg’s signature texturing for a confident, customizable fit. Stylized, functional components throughout the shotgun are purpose-built to maximize competitive performance right out of the box.
**Key Features:**
– Caliber: 12 Gauge | 3″ Chamber
– Barrel Length: 24″
– Capacity: 9+1 Rounds
– Action: Semi-Automatic, Gas-Operated
– Optic-Ready: Shield RMSc-Pattern Direct Mount
– User-Adjustable Stock
– Competition-Grade Loading Port, Elevator & Follower
– Specially Coated Internal Parts for Smooth Operation
– Finish: Matte Black
– SKU: MB85165
Whether you’re a seasoned 3-Gun competitor or a serious shooter looking for a top-tier platform, the Mossberg 940 JM Pro is ready to perform. Order online today at VanTon Arms and take advantage of our competitive pricing and fast nationwide shipping.






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