Originally Posted by PaddMadd
Here's a noob question: would it be safe to downgrade a JG M4 by taking the spring out of my cybergun A17? Normaly I wouldn't ask such a horrible question, but if it is more powerful than the 350FPS limit, it's probably the best thing to do in my situation right?
no. just get a new spring. Modify m100 would be fine.