Introducing the latest evolution of the ultimate 3-gun champion, now optic-ready. Featuring patent-pending receiver cuts and a removable cover plate, the 940 JM Pro allows direct mounting of shield RMSc-pattern micro dot sights, enhancing eye alignment and speeding up target acquisition. Under the hood, every 940 JM Pro boasts a robust gas system, specially coated internal parts for seamless operation and a competition-grade loading port, elevator and follower. Externally, Mossberg's signature texturing adorns the user-adjustable stock and streamlined forend, complemented by a suite of stylish yet functional components designed to optimize speed, accuracy and durability for competition shooters.