This is a 20" WOA SS spiral fluted complete upper. It is a White Oak barrel turned by compass lake. Its a 1-7 twist and has been coated with Norrells Coyote to hide the shiny SS. This gun has about 160 rounds through it and is in great condition. I bought it new and now I need funds for me Recon build so this has to go. It is a great shooting gun and will shoot 1/2" with 77SMKs all day and really likes 25.8gr of Varget behind a 60gr VMAX.All components were new when I bought this. The handguard is a FF DPMS. I want *SOLD*for this plus shipping. Paypal is fine or MO.