Thanks guys.
Peter, in hindsight, you are 100% correct, though I think I still would have to use the saw. Truth be known, my original plan did not involve disassembling the bombs and I felt that, despite the rat's nest of parts, I would somehow get everything properly painted. Once the assemblies were together, it occurred to me that taking the bombs off might work, though now I'm second guessing this option. I think I'll go easy on the coffee and try one or two to see how it goes.