Looking to get rid of an upper I bought to try out shorter 5.56 barrel lengths. Receiver is Colt, Barrel is a 10.3 Daniel Defense Gov profile barrel, Rail is a 9.3" Geissele MK4. Upper will come with a SF 3P, and a Geissele ACH charging handle. REBCG IS SOLD. Round count is ~1.5-2k, runs flawlessly with an H3 buffer. Previous owner cut off a P&W muzzle device; I have had 0 issues with the threads on the end of the barrel and have shot the upper suppressed 90% of the time with no issues. Cuts are all cosmetic on the end of the barrel. Looking to get $600 OBO.
