The HK416A5 VFC M4 AEG - Tan. Full desert tan color gun. A fully licensed airsoft gun from HK / Elite Force with newly upgraded internal parts for 2018. This is a top of the line advanced HK 416 carbine, fully metal, the best parts, etc. Upgraded mosfet unit. New Avalon ECS gearbox. Uses standard M4 magazines and accessories. VFC made, extremely nice, and full metal rail system for accessories. Flip-up integrated sights (metal) on the top rail too. The stock is a slimline style, so you need specific battery sizes to fit properly.