Facet mounted procedure having an integrated MILSTD 1913 rail piece for sighting techniques. Designed for use Together with the M203. only one knowledge position, I picked up several salty applied P&S M4 RAS's from Thoroughbred for $a hundred and fifty ea. yeah, not KAC, but adequate for me. What sets https://kac-carbine-rail30740.oblogation.com/29074750/details-fiction-and-kac-ras-m4