will upgrading this gun be similar to upgrading a p90?
what type of motor does this gun use? just in case i need to replace it.
i want to upgrade this gun with the following products,
m120 spring,ics high torque speed gears, 12v battery 3000mah, systema metal psiton head, ics metal berings, ics and metal bushings.
are these upgrades compatible with this gun?