HPA Full Custom ARP9 & SpeedQB Kit - Gel Blaster Nylon Buttstock Built by our GBU certified

Built by our GBU certified technicians

Perfect replacement for a broken gearbox inside of either a Gen 9 M4A1 or the ACR J10

All V2 Blasters

Velocity: Up To 300 (FPS) Feet Per Second

Quick change metal spring guide

HPA Full Custom ARP9 & SpeedQB Kit - Gel Blaster Nylon Buttstock Built by our GBU certifiedHPA (High Pressure Air) Gel Blasters are known by players to be the highest performing overall in the industry. Trigger responsiveness, rate of fire and power are all massive reasons why competitive players choose HPA over traditional electric blasters. This ARP9 is no exception, running a full Polarstar Jack. This kit includes a full SpeedQB 3 mag chest rig, 3x HPA Air Tanks and 3x ARP 9 Magazines on top of everything else. This is all you need to