07-05-2022, 05:18 PM
Your 1-7.5" twist barrel should be good for bullets up to 110grs. That's the twist rate I have in my two 6 ARC barrels. The heaviest bullets I'll probably ever use are Hornady 108gr. ELDMs which have a suggested 1-8" twist rate.
The trick is growing up without growing old. -- Casey Stengal