How do I know how fast of a spring my airsoft A.E.G can handle? Answered
I have a JG MP5K A.E.G that I want to upgrade. It has a high torque motor and it has an 8.4 volt 1600 mah battery. I am looking for an M110- M120 spring. And if I upgrade the spring will there be any other parts that I have to upgrade? I dont know what spring it has right now. I am pretty sure it has a version 3 gearbox but it might be version 2.