Mr. Barnes. Many times.

Mr. Belin. How close would the chamber be to the cheek as you would be looking through the sight of the gun.

Mr. Barnes. Be several inches to the rear of the chamber.

Mr. Belin. Would this have any effect on the paraffin test at all?

Mr. Barnes. It sure would.

Mr. Belin. What about telescopic sights? Would that push your face back further or not?

Mr. Barnes. Push it even further back.

Mr. Belin. Would this have an effect on the paraffin test?

Mr. Barnes. The further you get from the chamber, the less possibility of getting powder residue on it would be.

Mr. Belin. When you made the paraffin cast on the cheek, did you also paint it on with this brush that you are talking about?