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thatguy2695 · October 9th, 2007, 13:42

I have a Classic Army M4 and I have assorted internals but mainly i have a
m120 spring and it used to fire over 400 with .2 but last time I got it chronod it was 280 which is rediculous. is it a Seal problem or the spring?

October 9th, 2007, 13:42	#1
thatguy2695 Trader rating Join Date: Sep 2007	Massive loss in FPS I have a Classic Army M4 and I have assorted internals but mainly i have a m120 spring and it used to fire over 400 with .2 but last time I got it chronod it was 280 which is rediculous. is it a Seal problem or the spring?