I was thinking of upgrading my m4 this season instead of buying a new one, seeing as i don't have the money for that.
So i was wondering, will all i need is a new gearbox and a spring?
I haven't really ever felt the need to upgrade so i know nothing about it and thought i could use some help. Anyone have any suggestions on something affordable but with good reliability?
Also, i should say im not looking to pimp out my gun or anything, i just need to get some updates so i don't break down in the middle of the season and am stuck without a gun.
Does this seem ok?