02-10-2013, 09:57 PM
It is all trade offs -- flatter trajectory and heavy bullets get more recoil, heavier rifles, and fewer rounds per lb or kilogram.
Then one decides which receiver or to assume an entirely new variant or design -- and so on.
Of the cartridges than are arguably functional and reliable in the AR-15, the Grendel comes the closest to satisfying many of the desirable traits of a "General Purpose Cartridge" (GPC).
Then one decides which receiver or to assume an entirely new variant or design -- and so on.
Of the cartridges than are arguably functional and reliable in the AR-15, the Grendel comes the closest to satisfying many of the desirable traits of a "General Purpose Cartridge" (GPC).