We’ve been hearing about Beretta ARX 100 for years – literally. Well, Beretta has finally got them running and they are now available.

So what is it? Essentially, the Beretta ARX 100 is a modular, fully ambidextrous 5.56 NATO rifle with features like a quick change barrel system and folding stock. On paper, the Beretta ARX 100 is awesome, but how does that translate into the real world? Check out this review from MAC to find out.