Mr. Barnes. No.
Mr. Belin. Any particular reason why you might not have in any other case?
Mr. Barnes. It has never been requested of me before.
Mr. Belin. Based on your knowledge and information about the science of paraffin tests, do you know whether or not it is a common practice or not a common practice to make it of one cheek?
Mr. Barnes. It is not a common practice.
Mr. Belin. Any particular reason it is not a common practice, that you can think of or know of?
Mr. Barnes. Firing a revolver, should he fire a revolver, I would say the revolver most likely would be far enough away where powder residue wouldn't reach his cheek?
Mr. Belin. What about a rifle?
Mr. Barnes. Firing a rifle, you get your chamber enclosed with steel metal around it, and the chances of powder residue would be very remote.
Mr. Belin. Have you fired a bolt-action rifle at all before?