If I remember correctly true 5.45 barrels under 16 inches have a different twist rate
If I remember correctly true 5.45 barrels under 16 inches have a different twist rate
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Last edited by RetroRevolver77; 08-01-20 at 12:28.
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Last edited by RetroRevolver77; 08-03-20 at 00:06.
I have a 5.45-10.5" Ballastic Advantage barrel on an ar pistol. It shots the 7N6 well. It will destroy a golf ball at 50-75 yards, the bullet exits side ways. Not exactly a scientific test. I have never tried grouping it but with a red dot it will hit what I aim at. With a few exceptions the shorter the barrel the more accurate because the barrel will be stiffer.
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Last edited by RetroRevolver77; 08-03-20 at 00:06.
Wanted to do a 5.45 AR build but since 7N6 isn’t being imported loss interest
Ducti Amore Patriae
I’ve been shooting 7n6 out of an AR upper for years, a fun round with interesting ballistics but when it got banned I tried a few commercial loads and my 1/9 barrel did not group well with any of them. Fortunately I have a large stockpile of 7n6 but when it’s gone I’ll stick to 7.62x39 & 6.5 Grendel.
5.45x39 AR parts have really dried up, not gone but outside of AK74s there’s not much demand for it. And ballistically I think 6.5 g beats the pants off it, and 12” 6.5g barrels are plentiful.
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