Originally Posted by
Ridge Runner
The thick wssm brass from my experience is hard to maintain, needs annealed every other loading and still won't outlast AI brass in a custom cut chamber. If it ere me I'd make it a 6mm AI in a long action with a fast twist.
RR
i compared the 2,looks like your spot on with the 6mm.thanks for the insight,ya got me thinking 6mmai real hard