HK 416 A5 w/ Avalon Gearbox

Features Fully licensed H&K trademarks Heavy duty metal receiver and handguard w/ weather resistant powder coat finish Flip up front and rear sights; front sight built into handguard, rear sight removable Ergonomic pistol grip w/ a more vertical grip angle for improved comfort during CQB deployment "Slim Line" H&K licensed telescoping stock w/ slip resistant butt pad VFC Avalon Gearbox featuring improved bearings, quick change spring system, built in MOSFET, and powered by high torque neodymium magnet motors Ambidextrous selector, bolt stop, and magazine release Heavy weight H&K licensed hicap magazine included Length: 720mm-800mm, AdjustableInner Barrel: 300mmMagazine Capacity: 320rd Hi-Capacity. Compatible with Matrix, G&G, Tokyo Marui and other similar M4 / M16 Series Airsoft AEG MagazinesMuzzle Velocity: 370~390 FPS (Measured with 0.20g BBs)Thread Direction: 14mm NegativeGearbox: Ver 2 Full Metal, Fully UpgradeableMotor: Long TypeFire Modes: Semi/Full-Auto, SafetyPackage Includes: Gun, Magazine, ManualBattery: 11.1v Small Buffer Tube LiPo recommended (Battery not included)Hopup: Yes, Adjustable