G&P M4A1 receiver
full metal. Colt markings
G&G gearbox. T238 DTU V1.42 for V2 gearbox (all new) https://t238.net/ru/products/dtu-v1-42-for-v2-gearbox
14:1 gears. SHS high torque motor. Metal heads & nozzle. (all new)
https://www.youtube.com/watch?v=dY0KQoYBbIM
Rotary hop-up. 6.03 inner barrel. MapleLeaf rubber.
1.6 J. on 0.32 bb.
no exchange