Must be PayPal ready. Can ship but at your expense. Gearboxs run perfectly at around 24-26 rps. The fps should be around 320-340. Trade are 👇🏾 -Shimmed -Perfect Compression -Lubed -KWA high torque gears( with selector chip) -No port cylinder -SHS gold nozzle -KWA piston -Super shooter Mushroom silent piston head -16 tpa Tokyo Marui motor -M100 Spring -AT Ball bearing spring guide -Echo one Gearbox -Echo one Bushings -Brand New wiring Anything honestly i am very opened minded