The Airsoft Claymore is activated either by a Wired Command Detonator (Included) and/or a traditional trip wire. This reuseable BB mine will use BBs of any size and weight. They can even be "recycled" BBs. We like cheap .12g BBs because they really fly. The charge can be up to 200+ BBs, but 25 to 50 BBs provide good coverage. Spring powered, it uses no explosives, no gas or electricity and can be used over and over again, even in the same game. It weighs only 2 lbs and is the exact size as the real Claymore. It will cover a 30 to 45 degree arc and projects .2g BBs over 40 feet. Use this realistic device to provide the ultimate in protection for your sniper position or squad when you are dug in deep. Includes easy to follow instructions and CD on loading and using the Airsoft Claymore. Use eye protection when loading and using this device. The ultimate squad protection for the price of a few bags of BBs. Optional wireless remote control sold seperately.