What load for Berger bullet in 22-250?

[SuperMagnum]

I just picked up some 55 grain Berger flat base but can't find any load data for it. Does anyone have any loading data on this bullet? Thanks

[Cal Sibley]

My .22-250 is an older Savage 110 with a Hart 26" SS Varmint barrel on it. I've only used the Berger 52gr. HP, but pushed along by IMR4064 34.1grs. it groups at .24" (5 at 100yds). MV is 3500fps. Varget isn't bad either. 36.8grs. of it pushing the same bullet will go into .29" with a velocity of 3660fps. Bergers are kind of pricey. I get just as good results with the Sierra 52gr. HPBT and the Nosler 55gr. Bal. Tip. Best wishes.

Cal - Montreal