clasic army m4a1 upper and lower metal outer barrel and a clasic army 6.03 tight bore inner barrel, also have a g&g gearbox needs new wireing, clasic army high torq motor, m4 metal ris, and lots of extra parts, enough to make a full m4 and have lots of parts left over
looking to sell with offers or trade for an echo 1 m4/16 variant or a g36c/g36k