Please do not send a PM. I won't get it, you'll be frustrated that I don't return it and we'll both miss out. EMAIL me, please. All prices are shipped. 1 - Colt complete carry handle/A2 rear sight complete, used, great condition - $65 2 - GG&G flip-up, BUIS REAR, NEW, small and large apeture - $75 3 - SOLD GG&G flip-up, BUIS, front gas block, used in great condition - $50 4 - SOLD LMT rear sight tower, A2, NEW, these are the best in my opinion. Very stout, it is the exact A2 rear configuration as on the standard carry handle but minus the handle itself. Cash only. PP+4% or postal MO.