for sale smart parts ion. this is a totaly custom ion there are no stock parts left on the gun the trigger is a dm4 trigger i have made a custom board for the gun all of the electronics are out of a dye-dm4 it has the selector switch on the back of the grip and all modes are selectable from the back of the gun. it has the dm4 breakbeam eyes in it.the gun has been shot up to 26 balls a second. the only hopper that will keep up with it is the new vl velocity.it has the red top body kit and the hybrid red bitch grip as well as the new designs qev for smoother faster shots.the gun has a cp low pressure reg.a phsyco ballistics 3 way adjustable drop foward.it also comes with a freak jr barrel kit with 3 inserts and a red anodized tip aswell as the stock barrel.it has a spartparts delron bolt. the gun is fast.basicly this is a dm4 as far as power speed and agility all wraped into a small light weight 2.2 pound package. all together i have about 530$ in the gun . 400 obo or trades