Sonic Targets LLC is a manufacturer of Binary Explosives for civilian use. The explosive consists of an oxidizer and a catalyst that are kept separated until the time of use. The explosive can be detonated using a shock wave from an object moving greater than 2500 fps or using using a #8 blasting cap (or greater).
These explosives are legal for civilian use. Federal Law allows for personal use however users should check their state and local laws regarding it's use.
Please see the "Legal" Section of this website for details