04-18-2012, 03:47 AM
LRRPF52 Wrote:A 43mm case + long ogive projectile will have a depth volume longer than a 39mm case though.Yes. A whopping 0.16" longer. Seems to me that's more than offset by the SPC's height and width volumes, which are each 0.22" less than for the Grendel case.
But, that's not terribly important. Of far greater impact is the simplification in design of metallic links, which you completely ignored. :confused:
