Yankee Hill Machine Front Flip Sight

Yankee Hill Machine Front Flip SightThis sight is a durable, all steel sight that mounts on the same plane as the rear sight to give you a backup iron sight. The sight folds out of the sight line with the push of a button and flips and locks in the deployed position with ease. Mounts quickly and easily with the included thumb screw. Accepts all standard AR sight posts and hardware (included).Features easily mounts with thumb screw same plane flip up/down black