1. Colt Post Ban A2 with 20" heavy barrel, barrel marked C MP 5.56 NATO 1/7 HBAR receiver has C & key hole symbol by rear sight. Complete with B/C/CH, bolt and carrier marked with a C. I bought this upper used with 500 rounds on it and have shot it exactly 30 rounds with no problems. This upper is pretty much ding free and in excellent condition. $385.00 + shipping.
2. DPMS A2 Match upper, Post Ban has a 1/8 20" SS Wilson Heavy Barrel, Match Sights, Free Floated Barel, Chromed bolt carrier with parkerized bolt and key. This upper is new in the box with paper work. It is #BA-DCM-2 on their website. $475.00 + shipping. Email me if interested as I don't check replys very often.