123 SMK and 4064 in Rem 260

[ArmyJerry]

I am running low on Varget, but have plenty of 4064 so I was thinking about using these powder for developing a 123 SMK load for my 260 Rem rifle, 1-8 twist 26" bbl. Just wondering if anyone has recommendations for a start and max load with this powder and any favorite loads?

 

[heavy boolitt]

39.8 grains with rem brass,rem lr spark plug,2.79 coal ,123 hndy sst,a-max works x-cellent.factory savage

 

[EOD350]

Try IMR4350 with the 123's. Mine shoot lights out with it.