I'm betting the 220 Russian is the parent.It's basically a 6mm arc necked down to 223. Parent case is 6.5 grendel (according to Wikipedia)
Kind of what I was thinking. Are we missing something?These ballistics seem... familiar. So is 224 Valkyrie not a thing any more?
Its filling a void where there is no void.Kind of what I was thinking. Are we missing something?
Do the Manufacturers make any money on these type of ventures? Seems like they would not.