Tokyo Marui M870 Breacher Shotgun

There is a selector switch located inside the ejection port. You can toggle this switch to choose between firing three BBs or six BBs per trigger pull, allowing you to adapt your spread based on whether you are playing in tight CQB environments or more open spaces.

The M870 Breacher is designed to run on HFC134a or similar low-pressure gases. While it can handle Green Gas in warmer climates, using higher-pressure gases in cold weather or consistently can put unnecessary stress on the internal seals.

The gas reservoir is a removable tank that slides directly into the pistol grip. This design makes it easy to carry spare, pre-filled tanks so you can quickly swap them out during a game without needing to refill from a gas bottle.

Yes, the M870 Breacher uses standard Tokyo Marui-style airsoft shotgun shells. These are widely compatible with shells from many other manufacturers, making it easy to stock up on extra magazines.

Yes, the HopUp is adjustable to help you fine-tune your range and accuracy. You will need to open the ejection port to access the adjustment lever, which allows you to dial in the backspin for different BB weights.

While it is a high-quality piece of equipment, it is a gas-powered system that requires regular maintenance, such as lubricating seals and managing gas tanks. If you are comfortable with basic airsoft maintenance, it is a rewarding platform, but it does require more attention than a standard electric rifle.