You don't have to go all the way down the reloading rabbit hole. I used one of these
to measure ammo for my old bolt .308. Just shooting rounds that measure the same
overall length cut my group size by 30%.
They are only 20 bucks.
to measure ammo for my old bolt .308. Just shooting rounds that measure the same
overall length cut my group size by 30%.
They are only 20 bucks.

