ORIGINAL: James B
308 Winchester 200 grain bullet TKO 21.7
338 fEDERAL 210 gRAIN bULLET tko 26.7
That looks about in line with what I got. The difference was a little more since I used 180 gr .308 and 200 grain .338.
I don't know where this 200 gr. .308 bullet comes from. Nobody loads it.