Pump action Maruzen M870 BV Live Cartridge Gas Shotgun gets the scrutiny of Mach Sakai. The Maruzen M870 BV Black Version is a gas-powered pump-action shotgun that utilizes live shells. With a fixed hop-up system, it offers accurate and powerful shots. Measuring 925mm in length and weighing 2550g, it provides a realistic and immersive shooting experience. The magazine tube can hold 4 shells, with an additional shell in the chamber, and the package includes 3 shells. Each shell can accommodate 1 to 3 BBs, allowing for versatile shooting scenarios.