Styr said:......Some advice to all on the dry firing piece. I have found that the plastic caps that go on a "Presta" type valve for a bicycle tire work best as a nipple cover so that you don't peen the nipple or damage the hammer. The "Presta" caps are the thinner type that the higher-end cycles use (mountain bike or road bike) Most bicycle stores will have some laying around. They are good for hundreds of shots......
Good idea Styr. A beveled plumbing washer also does a good job of protecting the nipple. Should be able to find at most any hardware store. The one on here was given to me by the guy I bought the gun from so I haven't had to look for any yet.
'SnappinCaps'
'.45 Cal. Kentucky Percussion'
"Let's go pop some more caps!"