Well I finally got an AR-15. I only plan on using iron sights and I stumbled across dissipator style AR's. I like the look of them too with the rifle length hand guard and longer sight radius. Bought a fully assembled "mock dissipator" upper (with the FN 16" chrome lined barrel), fully assembled lower, and carry handle - all "blemished". Added a bold carrier group and charging handle. Total came out to $536 shipped - all from PSA. Cleaned it, oiled it up, slapped it together, and put 200 rounds through it with no issues.