R Rvrstyxx Members Joined Nov 17, 2010 Messages 27 Reaction score 0 Dec 1, 2010 #1 Does such a beast exist? And if not, how easy would it be to covert one, would it be a simple matter of buying a s system front end and dropping it on a gbb m4?
Does such a beast exist? And if not, how easy would it be to covert one, would it be a simple matter of buying a s system front end and dropping it on a gbb m4?
