Reloading for accuracy semiauto?

[thomashoward]

this is 55gr @100 a 69 gr bullet may be too long for the magazine without losing powder space.Might need a faster powder to take up less capacity.

[mark501w]

I guess that's what they mean when they say it shoots to a dime. I use h322 with the 69's.

[mark501w]

.308 same case ,same primer 44grIMR4064 SB sized 168gr International approaching max , work up. 2600 fps in 22" tube. 110-125gr Sierra 50 gr win 748 ball again same case, same primer for short course 3000fps in 24" tube again work up.