Hello, I am selling an Adams Arms 5.56 PDW 7.5 inch barreled upper with upgrades. The upper is a factory made upper as shown in the picture with the white background. It has had about 100 rounds through it with no malfunctions. The upgrades I have added are: Radian Raptor-LT ambidextrous charging handle - $60.00 Adams Arms Low Mass Bolt Carrier - $129.00 Voodoo Innovations Life Coat Carrier upgrade kit ( 5.56 Bolt, Cam Pin,Firing Pin, Cotter Pin) - $109.00 Griffin Armament Taper Mount Minimalist Brake and Blast Can - $84.00 & $89.00 The PDW upper is not currently in production, however it is still covered by life time warranty. Without upgrades and new, it can be found selling for about 670.00 (give or take). I am asking for $575. No trades. Thank you for looking.