Product Description Features: Color: Black Operation: (AEG) Automatic Electric Gun Fire Selection: Safe - Semi Automatic - Full Automatic Velocity (Approx.): 400 FPS w/ .20g Magazine Compatibility: Standard Metal Gearbox P90 Magazine Capacity: 68 Rounds Range (Approx.): 200 +/- Feet Ammo: 6mm .20g / .23g / .25g / .28g Seamless Battery Location: Stock Battery Type: Small Type Nunchuck Battery w/ Small Connector Hopup: Yes (Adjustable) Gearbox Type: Modified Metal Version 2 Manufacturer: Echo1 Scale: 1:1 Full Size Replica Receiver Material: Metal Inner Barrel Length: 300mm Inner Barrel Diameter: 6.06mm 30 Day Echo1 Warranty Removable Flip Up Sights Adjustable Sights Ergonomic Pistol Grip Ambidextrous Magazine Release Factory Upgraded Gearbox 8mm Gearbox Torque Motor Steel Bearing Spring Guide Steel Gearbox Bearings Steel Gears Adjustable M4 Style Crane Stock Metal Inner & Outer Barrel Quad RIS Front Handguard Madbull Bucking Preinstalled Nylon Piston w/ Full Steel Rack Ported Piston Head M120 Spring Installed Unique Top Feeding M4 Design Realistic Tear Down Competition Made And Ready AEG Rifle AR57 Trademarks Includes: Echo1 JP-85 Full Metal AR57 Electric Airsoft Rifle 2x Echo1 68rd P90 Magazine Trickle Wall Charger 9.6v Small Nunchuck Rechargeable Battery Cleaning & Clearing Rod Customer Reviews