Complete krytac gearbox never been used does also come with a krytac motor! Shipping is on me! PAYPAL only. THESE ARE THE ONLY TRADES -magpul ctr stock TAN -night fire tracer (negative threads) or something that looks like that suppressor -bravo /element supertac flash light (TAN) -madbull block ii rail (DARK EARTH) I will throw in cash with this one! -Prometheus 6.20 widebore inner barrel