Complete and ready to go to your local field and play! Custom Polarstar F2 based off an ARP9 - only thing stock from the ARP9 are the upper and lower receivers. Prowin Hopup with PDI Tightbore 6.01 inner barrel flush with noveske 11.5in rail + outer barrel. Speed hair trigger + Magpul trigger guard. Magpul pistol grip with braided IGL line and a PTS stock. Attachments are Knights Armament Suppressor, Magpul grip, Evike T1, and Element Peq Box. ATTACHMENTS INCLUDED! ALL WORKING PERFECTLY. Charger, Battery, Barrel Cover, One Hi-Cap ARP9 Mag, AND FULL REGULATOR/ TANK/ LINE ALL INCLUDED.