THNX again Highbean.
I'll be using the 139 HBTSP also. I have a cache of Surplus 4831, aka JOC 4831. I have a ladder test set up waiting on decent weather.
Having used IMR 4350, IMR 4831, & Surplus 4831 my 'expected' load is in line with those who posted charges.
I appreciated it very much.