A powerful brick of remote C4 is a composite explosive used primarily for demolishing buildings.
Ever since their creation, man-made explosive always end up finding themselves used for military purposed. Even civilian demolition equipment originally used for demolishing buildings and conducting geological surveys eventually found their way to demolishing enemy emplacements instead. High explosive weaponry of all generations have been seen in war. In the modern era, the C4 is the standard explosive charge. Offering durability, flexibility yet providing a sufficient detonation blast, the C4 has become the demolition crew's best friend.
The Hair-Trigger consists of a C4 block wrapped in a somewhat sticky surface attached with a detachable remote detonator. The charge is armed once the remote control is detached from the C4 block. The C4 can be placed anywhere thanks to the explosives' sticky properties. The C4's remote control has a limit of how far it can detonate, so if the user were to stray too far from the explosive charges they may not set off.