RedWolf Airsoft, the internationally renowned distributor of Airsoft Products, with offices in Hong Kong, United Kingdom, and the United States, has been appointed as official distributor of Deep Fire. Deep Fire's Products. Deep Fire is a Hong Kong company that is well known for its quality airsoft products such as special weapons, airsoft body parts, and airsoft internal parts. Three products famous among airsoft players are the M72A2 Launcher, MK2 Grenade, and M26 Grenade.