Polarstar jack with a gorilla fcu, speed trigger tuned to a hair trigger, prowin HopUp with a flat nub and madbull 60 degree bucking, 6.02 inner barrel cut to fit the outer barrel. Can throw in a battery if needed will cost a lil extra. Price is pretty firm will negotiate a little bit if needed May be interested In local trades only The solenoid did recently break DOSE NOT COME WITH THE GRIP