precision 308

[BILLLONGTHOOTH]

I just finished building my first precision bolt action chambered in 308 with a 1/10 rh twist. Its a 24 inch barrel from Masterpiece arms. what is a suggested bullet weight for the 1/10 twist I'm looking at 168-178 gr bullets but when I plug in data into the JBM twist calculator or the Berger one it basically tells me my bullet weight is not stable. Has anyone had g

 

[winniedonkey]

Basically 155-185 match bullets will work. Not sure what's going on with the output data. Either way enjoy.

 

[G-Dog]

You’ll be fine with 168-178, not sure why the calculations don’t show it. Give a few a try and see what groups.