Originally Posted by slugflinger
It depends on the chamber, and whether the neck area has proper clearance. My MGM barrel is fine with ammunition loaded with .310" diameter bullets, but has a .308 groove diameter.

That's right. My 7.62x39 and 30-303 have a little more throat and can handle the larger bullets with no problems.


Safe Shooting!
Steve Redgwell
www.303british.com

Get your facts first, then you can distort them as you please. - Mark Twain
Member - Professional Outdoor Media Association of Canada
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