howa 22 250 varmint rifle
The twist rate in the Howa 22-250’s is actually 1-12″. Yours may just not like 55’s. I’d try the 60’s and 69’s if you’re looking for a better BC … I believe most 22-250’s are either 1-12 or 1-14. You can check it yourself. Use a tightly patched tip, put a…