I am just starting into Black Powder (45-70) I have read (I think I have read every book that is on this subject) looked; tryed and now getting all the supplies I need for this type of shooting. I do understand about loading and shooting of BP. I will be using the Remington Rolling Block, Shilo Sharps and the H&R BC 45-70. Break down the rooling block is easy to clean, the other that you can not break down complete, how would you clean this? Is there any type of cleaning or spray you can use? I have seen one rifle case that was not cleaned in a few days and I do not want my rifles to get as this. Thanks for your time beng