New Cartridge Developments and Implications for Dismounted Infantry Soldiers

[stanc]

We haven't even really looked at the potential of the Grendel in the CQB to 300m range as far as dedicated lightweight projectile loads go. I'll bet that the 100gr NBT out of the Grendel also makes a great 400m pill too.

I'm wondering if the 110gr T3 that John wants might be too heavy. It looks to me as if it'd be nearly as long, and use up almost as much powder volume, as the 120gr GMX. That would adversely impact muzzle velocity, perhaps negating the BC advantage over, say, a 100gr T3?