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10/26/2007 9:37:05 AM EDT
 ok ok i know this is a stupid question ......
will the lower on my ar-15 smooth side(no forward assist) interchange with( no gunsmithing)any upper???
10/26/2007 9:55:06 AM EDT
[#1]
You need an offset adaptor for the pivot pin because the civilian AR-15 uses a screw instead of a push pin like the military uppers. Other than that, it should fit perfectly.
10/26/2007 9:57:31 AM EDT
[#2]
thanks a-lot
10/27/2007 5:54:37 AM EDT
[#3]
i dont think not all slick slide BCG are notched of the forward assist to work

something to look for
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