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airsoftking · October 10th, 2009, 15:41

hi folks
does anyone know what is the most effective and easiest way to upgrade the fps on a jg mp5. the gun i have has a metal gear box but abs casing!!
help me!!!:???:

October 10th, 2009, 15:41	#1
airsoftking Trader rating Join Date: Oct 2009	easy upgrade for jg mp5 FPS hi folks does anyone know what is the most effective and easiest way to upgrade the fps on a jg mp5. the gun i have has a metal gear box but abs casing!! help me!!!:???: