5 or 6 groove pac-nor barrel? - Quarterbore's Forums

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5 or 6 groove pac-nor barrel?

05-07-2008, 02:29 AM

Keith1863

Junior Member

Join Date: May 2008

Posts: 6

5 or 6 groove pac-nor barrel?

Which should I get if I want to one day have the option of shooting 220 gr subsonics?

I already have a barrel length picked out. I know I should get the 8" twist rate. Just need to know whether to order a 5 groove OR a 6 groove barrel? Does it matter that much?

Thanks for any info,
Keith

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