>>7115847The molding on the faces are different, this side has step down while the other is flat with the face. You'd need to cut a step down for it to assemble properly with the outer parts. At that point I didn't think it was worth fixing since it's not an obvious defect.
>>7115854There's no issue between the backpack-to-gorilla tabs on mine for the jet mode, they don't come apart when shaking the toy, even after I knocked the pin out connecting Primal to the front "cab".