Desert Tan version of the TR16 R4 from the premium Top Tech line of G&G now available at Airsoft Atlanta... "The G&G Top Tech TR16 R4 Commando Blowback AEG electric airsoft rifle in tan is part of G&G's high end series. The gun features a full metal body with removable rear sight as well as full metal rails on the top, front grips, etc. The battery fits in the crane stock. This rifle features G&G's blowback system for added realism.