My friend said that my stock gears should be due for replacement by now. I'll have had this rifle for a year around May. My other friend has the G&G M16 (the basic one I believe) and after about a year of having it, one day during a match his gears wrecked...So just to save me the inconvenience of that happening, I'm gonna replace them.
If I'm correct, the spring I have is supposed to increase my FPS to around 420-450, not sure if that's an M120...
And does anyone know if the MASK piston heads are any good?
Last edited by Sniper_ctc; February 8th, 2011 at 21:20..
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