Googled:
http://smith-wessonforum.com/s-w-smi...-titanium.html
No heavy abrasives or scrubbing on the cylinder due to the coating on the titanium alloy.
S&W to use MPro 7 or Hoppes Elite which apparently are the same product repackaged. No ammonia.
Can't help with the shooting as I am just a collector now. Some one else will have to chime in.