MITA Fiber Optic Sights for SIG Sauer ProForce M17 Series GBB Pistols
(Type: Suppressor Height)

"The optics 0 is pretty good, and it falls flush on the sig air red dot sight. So if you were worried about that then I can 100% tell you go for it if that's what you're buying this for.

Now the optics do come separately and I recommend to get a better picture take a hot iron and melt the tip until it's a ball and then use that as a cap to cover the hole entirely.

I do wish I had brought a bit longer amount of optic because I did mess up before I realized I could bald a tip.
Thankfully it brings enough optic to use one color on both ends of the site so even though I would have preferred the color I originally connected I am glad that I was able to at least not waste the amount of time.

Now because it's an optic and it is aluminum painted I recommend polishing where the optic lies flat so that the sunlight bounces into it better and you have a much clearer sight picture.

All in all it's a very nice item it it does what it meant to do and so far it's pretty stable.

Now for the cons,
Its scratches too easy, if that bother you keep it in mind.
Would appreciate a longer length of optic
No info on how to set the optic correctly.