I just bought another MP Megatron so I could have it displayed in both modes. I take him out of the box and notice his right arm is loose and doesn't ratchet at all. So I'm moving it around and then it just pops off in my hand!! His stupid arm wasn't even screwed on all the way! I had to perform surgery on him but his arm is fine now and holds the scope up just fine. On another note, I just put some long stacks on my 20th Prime and he looks MUCH better now.