I haven't taken any deer with a 22 centerline yet. I would think the swift would work better with a 1 in 8 twist barrel. The newer bullets that are designed for deer are all long and may not stabilize in a 1in 12 or 14 twist. I'm talking about Barnes TTSX, nosler accubond, swift scirrocco etc.
All that being said, I have a 1 in 8 twist 22-250 that I'm going to try 62 gr TTSX bullets in. Good hunting
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