The King Arms Flip Up Front Sight w/ QD Sling Swivel is a replacement front sight for the M16 and M4 series of airsoft assault rifles. This front sight folds down to acts as a secondary to optics such as red dot scopes. Also, the King Arms Flip-Up has a foward QD sling swivel that allows the user to mount a 3-point sling to his gun and quickly detach it if he chooses. The King Arms Flip Up Front Sight works great in conjunction with other King Arms QD Sling Mount products for the M16.
Flip-up Front Sight
QD Sling Swivel
This sight is for the M14/M4 series.