1-11 twist

Lefty7mmstw

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Joined
May 13, 2012
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Dakota del norte
Re: 1-11 twist 270

I'd be guessing as both my 270's are regular 270's with 10 twist but I'd say you would be alright with a hornady flat base but may be a bit slow on a bt match. Trying it may be your only answer.
 
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