The Colt M4 CQB-R AEG is a great Airsoft M4 Rifle. Fully licensed Colt trademarks/logo M4 airsoft carbine with rails. Gun is primarily polymer built, with some metal components. The rail system, upper/lower body, furniture, stock sights, and Buffer tube are all plastic. The outer barrel, sling attachments, magazine, and other moveable parts are metal.
This is a great beginner airsoft gun. It way better the game face AEG's that they sell at scheels, also it is made of pretty good plastic and it also has metal internals wich is a big selling point for most budget AEG' rifles.