Useless model. Entire right side of the gun is wrong. Ejection port and Bolt can't move and are the wrong size. Such a waste given how beautifully it's modeled. I just don't understand, in an age where it's so easy to find visual and mechanical reference material online, why someone would spend dozens of hours working on a model of a real gun and not get basic and critical-to-use-for-a-game details terminally wrong.