YouTube - FansProject TFX-01 Alternators Optimus Prime Gun/Matrix Now since I got this set mainly for the gun the Matrix didn't really bother me either way. Sure it's small, but that only means you can hide it in his stomach/lower chest easier. Is it worth the $30? Not entirely sure. The gun not being able to fit "properly" in his hand takes major points off though. I think you'd have to shave off some of the extra plastic on the gun's handle for it to actually be posable. Overall I like it though. The gun transforms into the gas can very easily (Once you get it down) and the Matrix "chamber" clips into Prime very nicely.