HPA Arp 9 bundle includes: Hpa Arp 9 with Wolverine Inferno Spartan Edition(M4) Gen2 -New w/ 300 rd mag 2 ASG LI-PO Battery Pack Rechargeable 250 mAh 7.4v 20c 1.85 Wh Batteries G&G ARP 9 Drum Mag 1,500-Rds Black Wolverine Airsoft Storm HPA Regulator w/ line black Messages me for details and any additional pictures of what you would like to see. Nothing has been used on the field only tested. Sits and collects dust no use for it. NO TRADES OR NEGOTIATING THE PRICE. THE PRICE IS FINAL As a bonus will sale a green gas m9 for $100 Buyer pays shipping