Thread: M4 help
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Old May 11th, 2013, 18:38   #4
Not Eye Safe, Pretty Boy Maximus on the field take his picture!
ThunderCactus's Avatar
Join Date: Feb 2007
"dildo spring" lol

WHY do you want to raise the FPS? What does it shoot now? And what's your goal?

Best initial upgrade for a G&P is hop rubber and barrel, cost $50-$110 depending what barrel you want.
And what kind of BBs are you using right now?
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