Microtraces When a handgun is fired the detonation of the cartridge and gas leakage around moving gun parts, in addition to blow-back from the muzzle, carries small particles (gunshot residue: GSR) to the shooter's hand. View Product
Toolmarks Toolmarks may provide intelligence regarding the type of tool used and where applicable, dimensions such as tip width or drill bit diameter. View Product
Gunshot Residue (GSR) Whenever a gun is fired, particles from the bullet, propellant, gun and primer are deposited on the shooter's hand, clothes and environment through the cloud of smoke created by the explosion inside the gun. View Product