FO Seaman
Active member
bushpig1998 said:Ok, just the upper, magazines and optics.
Then we have to retool the factories producing the weapons' uppers and cartridges. The 6.8SPC is a great cartridge, but it is not really all that great at range. I'm not saying the 6x45 is better at all! I'm merely saying that if you are going to switch to an entirely new cartridge, don't muck around about it. Go to something that is truely an all rounder, like the 6.5 Grendel.
Personally, the 6x45 makes sense, since it is the minimum financial investment for a vastly superior round.
The difference in sectional density (and ballistic coeficient) between the 5.56 and 6mm rounds are really crazy.
No the 6.8mm roud is made by Remington, its already on the civilian market and is made as a knock down round not for range.