New, never fired. Was purchased for use as film props. Manufacturer’s description Features CNC machined aluminum High quality silicone o-rings for optimal air compression Projectile launcher shoots proprietary shell heads Rifled design allows for shell heads to fly longer distances, up to 80 meters 1x Foam slug included Length: 79mm (Without a projectile loaded) Compatibility: For Most Standard 40mm Airsoft grenade launchers Gas Type: Green Gas, Red Gas, Propane (Do not use CO2 with this shell.) Material: CNC Aluminum Manufacturer: Matrix (OEM: Blackcat Airsoft) About Matrix Established in 2001 for Airsofters by Airsofters. Team Matrix thrive on the vision to better the sport of Airsoft with affordable high quality Airsoft equipment. With decades of experiences as Airsoft enthusiasts ourselves, we live, sleep, and breathe Airsoft. Matrix offers a wide selection of skirmish grade replicas from rifles to pistols, a wide variety of accessories, and tactical equipment from helmets to boots. It is the Matrix mission to prepare every Airsoft shooter the perfect experience!