Just a bit of advise please i currently shoot, 150grain sst though my 308 with 45 grains of N150 powder and a OAL of 2.820 and that produces good groups.
and produce 2610 fps out of a 20inch barrel, which powder would you use to up the speed of the bullet a bit ???
which powder and how much do you use or reccommend ???????
i know it only a 20 inch barrel so short just wondering what speed do you guy feels relistic using this bullet out of a 20 incher