Available in Black or Tan Polarstar HPA conversion is available. Upgraded Hopup, Bucking, Inner Barrels are available for installed before shipping as well The Umarex Elite Force HK 416A5 AEG Rifle in Black by VFC is a brand new addition to the airsoft market. The HK 416a5 airsoft gun replica has officially licensed H&K trademarks on the body. The body of the HK 416 airsoft gun replica is a tough and durable full metal with a new rail system that allows the sights to fold down into it, allowing for a faster, more convenient experience when changing for optics or scopes. The interior of the HK 416a5 airsoft gun replica is fitted with an Avalon gearbox and an adjustable hop-up. Equipped with an internal Mosfet, updated bolt release, reshaped magwell for quicker reloads, and ambidextrous magazine release. The adjustable rear stock and metal quad rail system let's you customize your gun's load out and be comfortable while doing so. It has semi auto and full auto firing modes, a muzzle velocity of approximately 390 fps (with .20g BBs), an effective range of 150 feet, and 1100 RPM Rate of Fire with a 9.6v battery. The total weight of the gun is 6.75lbs and the length is 27.5-30.5 inches. It comes with a hi-cap magazine (wind up style) that can hold 320rds. For peace of mind, this rifle comes with a 1 Year manufacture warranty, so if something happens, Elite Force has you covered. Umarex | Elite Force Black HK 416A5 AEG 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 Manufacturer: Umarex (Licensed by Heckler & Koch, OEM by VFC) FPS Range: 370-390 Umarex | Elite Force Black HK 416A5 AEG w/ Avalon Gearbox Specs: Length: 720mm-800mm, Adjustable Inner Barrel: 279mm Magazine Capacity: 320rd Hi-Capacity. Compatible with Matrix, G&G, Tokyo Marui and other similar M4 / M16 Series Airsoft AEG Magazines Thread Direction: 14mm Negative Gearbox: Ver 2 Full Metal, Fully Upgradeable Motor: Long Type Fire Modes: Semi/Full-Auto, Safety Battery: 11.1v Small Buffer Tube LiPo recommended (Battery not included) Hopup: Yes, Adjustable Package Includes: Gun, Magazine, Manual