MCK Flip Front Sight & Rear Sight adjustable connection point for the Picatinny rail

An adjustable Picatinny rail connection point is provided by the MCKFBUS Front Flip Back Up Sight. With no additional tools needed, the front sight is specifically designed to aid with elevation for the center poster. The operator’s eye sight is the primary aim for the MCKFBUS Front Flip Back Up Sight.nnNo more tools are required for adjustment.nMade from polymer to lighten it upnA spring-loaded push button that may be reached with either hand is used to raise the sight.nAttaches firmly to any Picatinny Center A sturdy locking pin secures the post adjustment at quarter revolutions.nWith three operator chosen options, the MCKRBUS Rear Flip Back Up Sight is an all-polymer sighting that conveys maximum quality and usefulness with the least amount of mass at a value that is notably smaller than its size.n

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