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AR15.COM
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12/9/2008 10:00:02 AM EDT
as I understand it an in spec  5.56x45 chamber is .376 . the ammo I have (fed xm193, win Q3131) is .372. I have also noted that wolf and the Privi I have is .376 . the steel cased wolf has a tendancy to stick in the chamber on occasion . I have not shot the Privi yet because it is .376 . what is going on with the differant sizes? The wolf as a 5 year laquer coated old batch that is almost gone and I shoot it in my Bulgy AK with no problem ,but none of my AR's are able to shoot it with 100 reliableity. I wonder if the Privi will be a problem (55 grain 193 clone from Wideners )? any one hav a problem with Privi and a BCM middy upper ?
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