POF 01165: The Renegade features heat sink barrel nut, Dictator 9-position adjustable gas block, with straight gas tube, and a nitride heat treated barrel. Its receiver is completely ambidextrous and includes a flat 3.5lb match grade trigger with KNS Precision anti-walk pins. The upper receiver is held within an Ultimate Bolt Carrier Group. NP3 coated for maximum protection & reliability, integrated gas key (no screws required) and the POF-USA Roller Cam Pin upgrade installed from the factory.