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MUSIBIKE · 05-06-2008, 05:30 PM

A really hard hitting SBR.

There is no standard gas tube for this upper?

05-06-2008, 05:30 PM	#4 (permalink)
MUSIBIKE THE 9mm ADDICT Join Date: Feb 2005 Location: Texas Posts: 1,004 iTrader: 2 / 100%	A really hard hitting SBR. There is no standard gas tube for this upper?