10-18-2020, 11:41 PM
BluntForceTrauma Wrote:...why not go 6.5mm?BTW, if you're wanting to go to 6.5mm to decrease cartridge bulk, that would not help significantly.
.277 - .264 = 0.013
Reduce the polymer case diameter by 0.013" and it'll still be at least as fat as the 7.62 NATO round.
