The CS simulation pepperball gun using compressed air bottle is the mainstream, power source in a disassembly of the compressed air bottle, a strong driving force, using a variety of specifications of the weight of the airsoft bb, and compressed air cylinders can be replaced at any time, very convenient. The pepperball  gun using compressed air in the cylinders in the liquid is, when a trigger is pulled into an instant release of gas, liquid, obvious advantages of this design, pepperball  gun, can be the most used in bb bb, the range is far away, with great force, some game player with such guns to shoot the birds. A bird can be killed a gun, a gun through the car glass, you can imagine this pepperball  how much power, have been on this gun restricted in some western countries, at present, in order to guarantee the CS game player's personal safety, and this can be a airsoft bb gun sales price is high, the airsoft bb the accuracy of the stringent requirements, poor BB can easily put the airsoft bb gun damage, a senior pepperball gun in the price of a few million to more than ten million, so use this design BB Gun game player are CS game fancier playing, entertainment is very strong.