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Posted By: Ruger270man Twist Rate for a factory Ruger M77 6.5x55 - 10/26/14
Can someone please tell me what the factory twist rate is for a Ruger MK77 6.5x55? Thanks.
Posted By: tjm10025 Re: Twist Rate for a factory Ruger M77 6.5x55 - 10/27/14

8"

http://www.exteriorballistics.com/reference/pdf/Twist%20Tables_Rifle.pdf
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