User blog comment:Lord Loss/Monster Hunter Theory... Blog/@comment-4784078-20120203212943/@comment-1758220-20120203221558

I know that a lot of sci-fi shooters (Like Halo and Gears of War) use magnets on their armour to hold their guns in place when not in use, perhaps something similar could be at work here, but then again it still happens when you have no armour on. Funny thing, that.