Mossberg 935 Magnum Pro-Series Mossy Oak Shadow Grass Blades 12 Gauge 3-1/2in Semi Automatic Shotgun - The 935 Magnum Pro-Series is for hardcore hunters and tough game where magnum loads are required. With superior down range performance, an overbored barrel, and dual gas vent system, the 935 Magnum is also one of the softest shooting 3.5in shotguns available. Quick Empty Magazine Release Button Vent Rib And Overbored Barrel Drilled And Tapped Receiver Stock Drop Spacer System Dual Gas Vent System