Battery: Li-ion rechargeable battery (Charging time takes 2

Features Designed to consume very little power

A high torque motor and high-quality polymer fiber body contribute to an overall solid performing gun

Includes REAPS style hop up bucking

The outer barrel reproduces the appearance of a real steel barrel

Prometheus Aero Cylinder Head hk45 Battery: Li-ion rechargeable battery (ChargingPrometheus Aero Cylinder Head Duralumin build for superior strength, durability, and abrasion resistance.Anodized to reduce wear.O ring to prevent air loss even at higher velocities and settings. Prometheus Aero Cylinder Head Maximize your compression unit's performance!The aero cylinder head is built of duralumin and anodized for excellent strength, durability, abrasion and wear resistance. Included O ring prevents air volume loss even at higher