6.5x55

[223AI]

i heard n140 is also a good powder choice in the 6.5 which would also be great as i use it in my .243...

cheers

Only for lighter bullets around 100 gr, 120s at a push but your case fill will be crap. Conversely N10 will work for the heavier end of .243 87/100 and 120/140 in x55