Originally Posted by Joshery
Hey guys, I'm thinking of upgrading my M4's spring. I just need to know a few things. It would be good to get a metal spring guide wouldn't it? Also, a stronger spring slow down the ROF, wouldn't it? So I would need to upgrade the battery or the motor, or both, to keep the rate of fire the same? Thanks.
Why would you want to upgrade your spring, or fps anyway? What is your goal by doing so?
Fps increase will not give you better accuracy.
And I could almost bet that it is shooting around 350fps+ is it? Witch is way more than enough.