Tairaa wrote:5.56mm = .223, pretty small round compared to something like a .35 (9mm) or a .45 or god forbid the .50 or something ridiculous like a .77
Also it's a c-8, not an AR-15.
Edit: Actually 5.56mm= 0.2189 inchs, but apparently speaking purely from ammunition a 5.56 NATO round is equivocal to a 223, or so I hear.
Not true, the 5.56 and the .223 are not interchangeable rounds that can be loaded into a gun that feeds one or the other.
Or rather, you can't put a 5.56 in a .223 barrel, but you CAN put a .223 in a 5.56. You just won't get nearly as good of a group if you were using matching ammo.
Also, you can call it whatever you want, but that platform is directly taken from our AR-15.
Edit: Your cannon ain't sh*t as long as I stay away from train tracks, Lashmar.