View Full Version : anyone put a NM elevation drum on a DPMS detachable rear sight ?

March 18th, 2004, 18:34
I got myself a DPMS detachable rear sight for my flattop AR. It has a 1-MOA-click elevation drum. I'd love to put a 1/2-MOA drum on it. DPMS says no can do, the threads are different because the space is more cramped than in a std A2 carry handle, the NM drums won't fit. Has anyone mixed & matched to where they've found a drum that worked ?