the article mostly says it’s an ar-15 that accepts the ak47 clip and ammo. this does nothing to solve the ar-15’s major problem. – it’s a fine piece of equipment as long as you keep it spotlessly clean. when, however you take it out into the real world (like a battlefield) where you find dust, dirt, and grit, you begin to encounter problems.
the ak47, however does not have this weakness. you can drag it through the mud and it will operate as long as it isn’t actually underwater at the time. this is hillarious! it will operate even if deliberately abused. imagine doing this to an ar-15.