The Top Gun for 3-Gun - Now Comes Optic-Ready. Patent-pending receiver cuts and a removeable cover plate allow direct mounting of Shield RMSc-pattern micro dot sights, for improved eye alignment and faster target acquisition. Inside every 940 JM Pro, you will also find a new durable gas system, specially-coated or finished internal parts for smooth operation, and a competition-level loading port, elevator, and follower. Outside, a user-adjustable stock and streamlined forend sport Mossberg signature texturing, while a host of stylized, functional components combine for competition - optimizing speed, accuracy, and durability.

• Optic-Ready (Shield RMSc-pattern)
• Clean-running gas-vent system
• Quick-empty Magazine Release
• Built for Quad Loading
• Adjustable Length of Pull
• Briley Choke Tubes
• HIVIZ TriComp Fiber Optic Sight

Mossberg 940, Jerry Miculek Pro Series, Semi-automatic, 12 Gauge, 3" Chamber, 24" Vent Rib Barrel, Tungsten Finish, Synthetic Stock,Front Fiber Optic Sight, Pro-Series Enhanced Internal Parts Kit, Optic Ready (Shield RMSc Footprint), 4 Round 85144