Dave, thanks for the report - it is really nice to be able to compare notes. At this point you and I are the only ones I know using the MX in a ML. Your experiance pretty much right along with what I have found...

I have my 50 cal PRB Renegade out now and plan to shoot it sometime this week. I have made one application of MX and it has not been shot yet with the MX. I did strip the bore with bore cleaner and alcohol before appliing the MX.

Hopefully tomarrow or the next day it & I will make a trip to the farm.