Extremely high quality - POF USA Revolution PD Complete Upper

For the price and function this is one of the best 308s ever made. It is the start of an entire tree of using an AR 15 style lower on a 308 upper. It is light weight, has a massive heat sink on the barrel nut, its piston driven with an adjustable gas block. It suppresses extremely well. It runs clean. The only thing I wish was that the recoil system was contained in the upper so a buffer tube is not necessary but a folding mechanism fixes that too.