Mr. EISENBERG. The sideplate is marked 20 over here?
Mr. CUNNINGHAM. Yes--No. 20 is the sideplate.
Mr. EISENBERG. That is in the diagram.
Mr. CUNNINGHAM. No. 42 in the diagram is the trigger. There is a sear
arrangement on the trigger, attached to the trigger. If you cock it,
the sear arrangement will go up into a notch on the hammer right there,
and hold it back--right in here.