The Raven ORE Series is built with high standards and specified to meet the demands of advanced players. The rifles consist of durable full metal body and high performance parts. Choose from the wide selection of models to suit your needs! Each rifle is equipped with our LEVIN metal gearbox that is precisely made and equipped with high-quality internals to ensure durability. Each gearbox is equipped with our New FURION Programmable mosfet, 16 gauge silver-coated wiring, high torque motor, full metal teeth piston, 8mm metal bearings, and true quick spring change system, etc. The RE ORE Series comes with a FURION V2 MOSFET pre-installed, which allows you to customise your shooting experience with ease. A few trigger pulls will allow you to change between Burst Fire, Binary Trigger, Aug Trigger, Sniper Trigger, Five Trigger Sensitivity Settings, Five Levels of Pre-Cocking and the ability to turn Active Break on or off. EXTERNALS Grip Polymer pistol grip Mag Catch Right Hand Overall Length (Stock Extended) Overall Length (Stock Retracted) Receiver/Body Aluminum alloy body with deep engraving Selector Right Hand Stock Polymer B style Weight INTERNALS Battery 11.1V Lipo (Graphene Not Recommended) Bushing / Bearings 8mm Bearings Gear Set 18:1 Gearset Gearbox Full metal with true quick spring change, Standard V2 Compatible Hop-Up chamber Polymer rotary Inner Barrel Diameter 6.03mm Inner Barrel Length Inner Barrel Material Motor high torque motor Quick Spring Change Yes. True quick spring change Trigger System Raven Evolution V2 FURION. Trigger Programmable, Optical, Magnetic, Microswitch