Black Magpul MBUS (Rear) for sale. It was sighted in when I was exploring rear BUIS options for my DDM4, then removed and has been sitting in the safe. I decided to stick with the Daniel Defense BUIS that came with the gun. These sell for about $55 new. Asking price is $45 shipped. USPS money order is the preferred payment method.
Bump to top with Price Reduction.