When white light is incident on glass about 4% of the incident light is reflected from the air/glass interface (you can see yourself in a shop window as you walk past). Would some of the red light also be reflected

the answer to your question is high voltage and high currency

where is the circuit diagram ?

firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.