And it most definitely is an AR.

1) An MCX upper will run on a standard milspec lower (just beats up the buffer tube some).

2) same controls as AR

3) 5.56 accepts standard AR mags

Take-down on it is slightly different than an AR...but it's an AR.


But hey, I don't know what I'm talking about.

Carry on


Carrying a gun isn't comfortable; but at times it is comforting

"Cause the cause for the pause you think you see is really concentration on the steel” NonPoint