Re: AR 15 barrel length question?
Originally Posted by lonewolf204
In a 1-9 twist what bullet weight are you getting the best groups with? I have been shooting 55, 60, 62, 64, and 69 grain bullets and a 3" group is the best I can get.
What 16" barrel are you talking about?
A 5.56, 1.9 twist...that about right.
If you want tighter groups, a Wylde or 223 chamber shooting good hand loads or factory 223 ammo like Hornady will do much better with any of the bullets weights you mentioned.
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