It just sits on there, fits like a glove. You "could" use a few pieces of 3m tape, just a few so it stays on and its just a quick tug to get off again, or even the two way velcro. The SVT degas just sits on there. Other stuff like bat, fuse they all use 3m tape.
edit: it seems like I edit all my posts :P
edit: it seems like I edit all my posts :P