had a problem with mine, first the sent me a 19 with two right hands which was later solved then the forearms bacame loose and I couldn't get the shoulder loose to screw it back on only to realized that they over threaded it when they screwed it in therefore rendering impossible to srew it back in so I superglued it back together the landigng geard still face inward instead of out, and the leg joints have gotten so loose that it pops out from the fuselage. And the gunpod sits crooked, the first issue sucked makes me wonder should I get the Double Nuts since someone gave a good review.