Earmor Sport Shooting Electronic Hearing Protector with AUX Input reg_PT 5 Inch Carbine Outer Barrel

5 Inch Carbine Outer Barrel Assembly for Systema PTW M4 (Black)

Suitable For Tokyo Marui Model I8C Series Airsoft AEP Pistol Airsoft Guns

Also can fit other brand M4 Series Airsoft Rifle

EP Stock (EPS) – a simple yet highly functional collapsible polymer stock

Earmor Sport Shooting Electronic Hearing Protector with AUX Input reg_PT 5 Inch Carbine Outer BarrelEARMOR M30 Electronic Hearing Protector M30 is designed to make benefits of electronic hearing protection accessible to everyone. The simple and reliable noise cancelling mechanism helps everyone saving ears in noisy environment, especially protect your hearing from the damaging sound of gun blasts, while helping you hear clearly to optimize communication, success and safety on the range. Also, with 3. 5mm cable (included) you can connect M30 to media