Quote Originally Posted by Zhurdan View Post
Yeah, he's fast, but he's still not following the manual of arms. Nowhere that I've seen does it tell you to lock the bolt back prior to reloading. In fact, many would say that it's the cause of many of the malfunctions associated with the FS2000.
Exactly right.

Even if it did not risk a malfunction, locking the bolt back before changing mags is also an extraneous motion because after you swap magazines you then have to reach back up and let it close. To his credit, the gentleman in the video is very, very quick. It would be simpler and greater economy of motion to replace the empty mag with a full one and then simply cycle the charging handle.