The King Arms CMOS / LRue body is CNC milled Aluminum and sports the original manufacturers trademarks and logos engraved onto the body. Unlike its real steel counterpart however, is that the King Arms LR Billet Lower Receiver also has AUTO engraved onto the body. Please note that all aftermarket products may require professional installation. For increased compatibility, please use consistent aftermarket branded parts to upgrade your GBB/AEG, or consult your local gunsmith.
