Unless it is the varmint it has a 1x12 twist. Mine likes 45 grn a lot better than 55 grn. Not enough twist to stabilize heavier bullets. With 45 grn it will shoot clover leafs at 100 yds. I need to try some 50 grn. The set trigger is very sensitive. I blew quite a few shots before I learned to use it properly.
Fact! once you do.....
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