G&G's Top Tech Rifles (TR) series spares no expense, all-in, no holds, cream of the crop products providing players some of the best work G&G, or any other airsoft companies for that matter, has to offer. All guns in these lines features fully realized construction from strengthened polymer fiberglass to full CNC aluminium bodies, barrels, and parts. All gearboxes feature precision engineered gear sets and springs while enhanced to give each TR gun a satisfying boost in performance. Topped up with G&G's patented Pneumatic Blowback system, G&G's Top Tech line exudes its forward thinking of innovation and quality that very few companies could offer in one feature packed package.