Prometheus G&G ARP9 6.03mm EG 128mm Barrel VSR-10 Parts Adjustable rear sight and fiber

Adjustable rear sight and fiber optic front sight for easy target acquisition

315 FPS w/

and other airsoft as well as real 1911 models

Comes in various colors

For more anti-fog use

Prometheus G&G ARP9 6.03mm EG 128mm Barrel VSR-10 Parts Adjustable rear sight and fiberPrometheus G&G ARP9 6. 03mm EG 128mm AEG Barrel. Specifically made to fit the G&G ARP9 AEG gun, it's a perfect fit and size. Customize your gun to make it the ultimate CQB airsoft gun. The EG series is a 6. 03mm inner barrel diameter. May increase your FPS and accuracy after installation. One of the most popular and best made barrels for airsoft. Made in Japan.