HOW MUCH YOU NEED TO EXPECT YOU'LL PAY FOR A GOOD 5.7 X28 AMMO

The cartridge that FN came up with is neither a pistol cartridge nor a rifle cartridge. It is probably best called a little caliber, higher-velocity centerfire cartridge that looks kind of just like a miniature rifle round.I'd personally equipment that better yet efficiency can be obtained making use of that round within a AR platform, but I’ve n