McCollough Colt Mis-fires Cured by Slix-Shot Nipples
 

In this video we determine that the cause of misfires in the first MCCollough Colt video was bad after-market nipples. We install new Slix-Shot nipples, and the Cimarron 1860 Army runs fine.

Slix-Shot nipples can be found here...

http://www.cowboybullets.com/Products.html#SliXprings