Modify-Tech announce their new Lightweight High Capacity Gas Tank for the Marui M870 Gas Shotgun series... "The whole gas tank is made of aluminum alloy material, compared with the original gas tank, the weight is only 215g. Internal space is increased, and the gas storage capacity is also increased by 50% compared with the Marui. The outlet valve is made of stainless steel, which greatly increases the durability.

The price is 36 US dollars, welcome to find dealers around the world to buy."

For users of the Tokyo Marui Gas Powered M870 Tactical Shotgun, they can check this Tonic Airsoft Reinforced Gas Tank made for it and available right now at eHobby Asia. This can shoot up to 80 shots when full and also increase initial muzzle velocity. Since it has a reinforced full metal housing, it is durable enough that it can take drops to the floor.