Above is a M249 para with a Polarstar jack Prometheus tight bore barrel bullgear CNC hop-up, amped air line. Everything is working M249 has some use but everything functions as it should Polarstar Jack has only been fielded once. This gun shoots laser beams and is extremely accurate capable of out ranging all to most players on the field. Comes with extra box mag. The box mag that’s currently in the gun is hardwired to a 7.4 Lipo and has a pressure switch that is seen on the gun. Only trades interested in m14s and or hpa setups. What you get with gun and polarstar unit is two box mags, sling. Optic and flash hider not included. Items sold as is and no refunds