This is why people beat the **** out of you daily. Your question was answered honestly. Matt designs, one family.
Now, if you are not man enough to actually the mode name and number AND the years this rifle erroneously called a weapon of war was standard issue in the US Military the discussion is over. You lose. You have been thoroughly curb stomped, embarrassed and tossed to the side of the road to get pissed on.
DOn't worry, I wouldn't piss on you if you were on fire. ;)
Game....Set...Match.