Metal M4: vfc gearbox, prowin hopup, 7in free float rail, 6.03 extended barrel, titan A1+ motor, mosfet, barrel extension, 4x32 evike scope APS ACP co2 blowback pistol- metal slide, 2 mags Jg M4: new gearbox, metal upper receiver, good back up gun. (Needs butstock cover) Many midcaps, 4 in box, many bbs: .20s and .25s 3 7.4 lipos 1 11.1 lipo Guns and batteries wired to deans Pittsburgh area Holographic not for sale Sold as lot, $400 OBO Will tr@de for hobby grade RC locally only