Quote:
Originally Posted by MPDC
This is the accepted wisdom. All else being equal, at shorter distances, 1:9 bbl.s stabilize almost anything. This ability diminishes with range BUT at 50 yards you shouldn't notice variances not due to inherent characteristics of the ammo in any bbl.
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Also my experience, although I must admit, I don't shoot at 50yds. My 1:9 twist RRA will shoot 70gr bullets 1 MOA, while 80gr bullets are 3 MOA and keyholed at 300yds. As you get closer to point blank range the groups will tighten up but this is true with any barrel whether it is rifled or smoothbore.