Load needed for 303 Brit w 170 boolit

[Crash_Corrigan]

I have 16 lbs of Accurate 2700 powder which I have been using for my Garand with good success.

However I cannot seem to find any loads for 2700 powder for this caliber. Anybody got a decent loading using cast boolits and ACCURATE 2700?

[felix]

Crash, I would say 38 grains start. ... felix

[wiljen]

QL suggests 48gr as Max - would give 2550fps at that weight
Felix suggestion of 38 gives about 2k fps

I'm not sure how 2700 reacts to low load density or fillers so I cant be much help there.