Off thread but Snuffy also did a test of the RMR 125gr HPs (not the target ones there are two now) These are the ones designed to expand.
They are $61 for 500 and RMR offers THR memners a 5% discount with the code.
They seemed to work better in Snuffys test. (tahnks for testing them for them for me/everybody, Snuffy, I appreciate it)
http://www.thehighroad.org/showthread.php?t=793096
In my tests in 9mm BE86 seemed to run a little hot. If I was you I would start at 4.7 maybe 5grs.
Not the same bullet but some numbers from my tests
RMR 124gr HP 4.8gr CFE Pistol (Hodgdon MAX is 5.1gr)
1049.00
1063.00
1062.00
1079.00
1055.00
Average 1061.60
ES 30.00
SD 11.26
PF 131.64
RMR 124gr FN BE86 4.7gr 1.08 OAL
1060.00
1056.00
1059.00
1065.00
1055.00
Average 1059.00
ES 10.00
SD 3.94
PF 131.32
Can't find where I put the data right at the moment but as I recall 5gr of BE86 with the 124 FN was close to 1100fps in my 5" 1911 9mm.