Only ever test fired, a few scratches on the barrel from loosening the barrel from the glue. Fully licensed by FN Aluminum upper receiver with metal barrel assembly Nylon reinforced polymer lower receiver Front rail system with picatinny segments at the 3, 6 and 9 o'clock position for tactical accessories Built in MOSFET Ambidextrous selector switch, magazine release and charging handle 6-position retractable stock Stock folds for easy transport Comfortable rubber buttpad