As part of their company heritage all G&G gearboxes are made with one of the highest precision and quality an airsoft company has to offer. Here G&G presents its GR16 carbine offering of the famous M4/16 family style guns with a full length barrel to engage targets that require the extra accuracy and range in wide open fields and spaces. Coming to you in a matte tan finish to provide camouflage in appropriate environment, it sports a aggressive and unique configuration with railed hand guards, metal front post and metal barrel, collapsible stock, and an A-2 style adjustable rear iron sight. Its unique and custom features include its hand guard rail that includes an integrated flip-up iron sight,a m aggressive flash hider, custom flash hider, and even a reinforced trigger guard. There is Rail Accessory System (RAS) along the top length of the receiver mounting red dot sights, scopes, backup iron sights, and other accessories. As well as a quad rail in the front to attach additional attachments such as vertical grips, lights, and lasers. Sling points can be found in the front and rear of the gun. Included is a 450 round high-capacity magazine.