Here is an excellent value. This is a High Standard AR-15 in 5.56 NATO. High Standard is well known for their World Class Target Pistols but lesser known is that High Standard is also a government supplier for M4 parts and rifles. This particular rifle was built by them to support Coastal Conservation Association. The serial number is HST000276 . Its one of 300 made for CCA fund raising in 2015. I won it at the Banquet in FT Myers.