A&K MK46, Comes with two Gearboxes (One will be brand new and never used) Inside there is a G&G motor and a 6.03 TBB. Bucking is a Madbull red. The box mag is modded to take FCU batteries (Two included). It is wired to deans to the front. Will provide more pictures upon request. Will trade for a Block 2 build, Mk18 or VFC 416. Buyer pays shipping. PayPal only.