I took off the frizzen and frizzen spring and polished the bearing surfaces this morning on the Deer Creek pistol. I used a Dremel-type handpiece and polished with an abrasive paper disc, a pumice-impregnated rubber wheel and a ragg wheel with polishing compound. I thought I might have gone too far and the frizzen spring wouldn't be strong enough. When I reassembled the parts, I found that I should have removed twice as much as I did. It is still too hard for the frizzen to pop out of the way. I worked the trigger sear a little but didn't take off the main spring or hammer assembly. I didn't want to have too many parts laying around on the bench and get confused on what goes where.
I haven't received the missing parts yet so will wait until I have everything in hand before proceeding too far.
The barrel still needs some filing to get through one pitted spot and then sanding to get rid of the scratches. I think I'm going to use "Express Blue" and blue the metal pieces. If I like the looks, I'll probably do the same with my .45 long rifle.
Edit: 4:50 pm.
Sure enough, the hammer with flint wouldn't even open the frizzen when tripped. I disassembled the lock again and did a 'blitzkrieg' on the spring and frizzen bearing. I polished it with 5 succeedingly smaller grits and finished with a chamois wheel with jewelers' rouge. I reassembled and fired the lock, the frizzen opened normally and produced good spark with a sawn American flint from TOW.
Meanwhile, the missing parts showed up in the mail box and I proceeded to finish inletting the lock assembly. It fits flush to the wood now now and seems to be in line to be close to being flush with the barrel although the barrel is still in the vice awaiting final finishing.
I also used cold bluing to reblue the frizzen spring.