VFC SCAR front iron sight

[xhale]

This picture is for the DBoys SCAR version but it looks essentially the same as the VFC.



That push-pin that allows you to flip the front sight up or down has popped out. After inspecting it a bit it looks like either the actual sight piece that flips up and down is loose, the pin has been worn down enough to come out, or a combination of the two.

Anyone ran into this problem before? Is there anything I can do to fix it? I've looked for retailers carrying the entire front-sight from VFC but I don't think they sell them.

Thanks.