Important notice:
Please DO NOT use any kind of organic solvent (e.g. acetone, IPA) to clean the inner parts of the cylinder. These solvents could very likely damage the polymer piston.
Yellow piston to show your love of HAO.
Form by tough PC, work in your cylinder like a charm.
Best recommendation use on HAO advance one-piece cylinder with minor tolerance and best air-tight! Competible with Systema OEM cylinder. Other third-party cylinder don't recommend.
Enhanced Polymer piston
SKU: O19
$10.00Price
