I am an Australian building a 6mm arc on a Ruger 77 mk2 22 PPC was going with
6mm PPC untill my local gunsmith friend got a 6 arc reamer. any thing PPC in Aust
is very expensive dies brass ammo.my plan is to use the 6 arc as a varmint rifle with bullets in the 70g -90g range , as i have a 6.5 Grendel & plenty of brass i will
start with re forming that. the barrel is a Shillen 1-9 twist as i have no interest in heaver bullets. have Hornady dies & Lee dies & 2 boxes of Hornady factory ammo
brass is on back order. It will take about 6 -8 weeks for me to have re barrel done.
6mm PPC untill my local gunsmith friend got a 6 arc reamer. any thing PPC in Aust
is very expensive dies brass ammo.my plan is to use the 6 arc as a varmint rifle with bullets in the 70g -90g range , as i have a 6.5 Grendel & plenty of brass i will
start with re forming that. the barrel is a Shillen 1-9 twist as i have no interest in heaver bullets. have Hornady dies & Lee dies & 2 boxes of Hornady factory ammo
brass is on back order. It will take about 6 -8 weeks for me to have re barrel done.