Originally Posted by 10gaugemag
Wonder how these TNT bullets would hold up in a 9 twist 223?

The 55s were okay but these would be scooting a goodly bit faster.

Pretty decent I think if you have a smooth barrel & gas port. Don't think as bad as a 1 in 8 or 1 in 7.
In 1 in 7 twist a lot rifles will make vapor trails all the way to the 100 yrd line, but so will a blitz.

Last edited by doubleDs55; 02/13/21. Reason: spelling

I would have got him too but a Dad Blam snow flake hit me in da eye....