The G&G TGM A3 RTS ETU is a high-quality airsoft gun designed for serious players. With an electronic trigger unit (ETU) and a programmable firing mode, this gun offers superior performance and accuracy. The ergonomic design, including an adjustable stock and handguard, provides a comfortable and customizable shooting experience. The included 120-round mid-cap magazine ensures continuous firing without the need for constant reloading. Overall, the G&G TGM A3 RTS ETU is a reliable and efficient option for anyone looking to improve their airsoft game.