Picked up a new 1:8 twist howa mini the other day and finally got round to trying it out... very disappointing so far.
Tried the 55gr Hornady training ammo and 55gr HnF bulk (Belmont) best groups in the 2" range, most 2.5 -3".
Checked all the usual culprits; action screws, scope/mounts, good clean, shooter etc. No difference. How have others got on with these rifles with the 55gr ammo? Wondering if I need to try some heavier pills? Or take it back to the shop?
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