Holosun HE530C-GR 30MM CIRCLE GREEN DOT SIGHT redline-airsoft the AST-01 is compatible with

the AST-01 is compatible with the whole line of STRIKER aftermarket parts with include both internal and external parts compatible with the AS-01

Under barrel accessory rail

Multi-Coatings               Yes

1x G&G Knights Armament SR25 E2 M-Lok Rail Full Metal Black AEG

For best results use

Holosun HE530C-GR 30MM CIRCLE GREEN DOT SIGHT redline-airsoft the AST-01 is compatible withNot available for US customers. If you place an order containing any Holosun items to be shipped to the US, it will be cancelled and a 5% cancellation fee applied. OVERVIEW The HE530C GR is a 30mm optical sight designed for rifle and carbine applications. Features include a Titanium Housing, Solar Failsafe, Shake Awake, 12 brightness settings, Holosuns Green Super LED with up to 50k hour battery life, Multi Reticle System, Absolute Co witness QD