Don't use lighter fluid. What you want to do is remove any plastic (grips) and use brake cleaner. It's basically IDENTICAL to the gun cleaning spray. Works great!
Gun Shot Residue
GSR is the abbreviation for Gun Shot residue. It is a forensic test for materials left on the skin from a close range firearm wound.
Gun Shot Residue
How do I get rid of Kilz from blue stone patio
GSR - gunshot residue
AnswerA "single shot" shot glass holds exactly 1 fluid ounce of liquid, and so it is a legitimate source of measurement.a pony shot is 1 fluid ounces while a shot of liquid and can be up to 1.5 fluid ounces
They can test your skin and clothes for the presence of gunpowder residue.
GSR stands for Gun Shot Residue, which is unburnt gunpowder that gets shot out of the gun and gets stuck on whatever is close to the barrell of the gun when shot at close range to an object.
A standard shot is typically 1.5 fluid ounces in volume.
A shot of alcohol is one ounce. The size of the shot class varies.
Scanning electron microscope testing