Thanks! I figured it would be the same as an AR front post. 

Guess I need to find a tap to chase those threads with

Should be a 8-36 thread pitch.
Meprolight AR fronts sights will work well. Just tested it out to make sure.

Hello all. 

Can anyone verify the thread size for the standard flip up iron sight front post? 

I'd like to use the nice, tritium lit post with some aftermarket canted irons, seems like the threads match but.... not quite. Seems like the aftermarket (cheap) sight may just need to have the threads chased, just need to confirm thread pitch first. 

Thanks!

X95 iron sight question