WTB: Front BUIS fixed or flip up.

[Poweboy]

I am looking to buy a used front BUIS. A fixed or flip up is fine just looking for used to save some money. Prefer not to be magpul unless you have a great deal. Something like either one in the pictures.

 

[Poweboy]

ttt

 

[Poweboy]

Anyone have one laying around?

 

[SeventhSon]

I have a Troy M4 folding like this one: http://www.skdtac.com/Troy-Folding-Battle-Sight-Front-M4-p/tro.104.htm

Was going to use it on a project but never got around to it. Mounted it once and never put a round through the gun with it on. Like new. I could let it go for $75. Let me know!