.223 Full Metal Jacket Boat-Tail?

[Orion0317]

Thanks.


What ever AR i get will have a 1:7 twist and from what I have been reading and the way I am understanding this is that the 1:7 twist should handle the heavier grain bullets better.

Is this correct?

AG

Yes sir, that is correct. May I also suggest a 20" barrel on the AR? It retains more of the velocity inherent with the 5.56x45mm, and thus improves range and performance down range.

You are more than welcome, always happy to help out.