Glock 19 Sights

[3leggeddog]

On one of the Glock 19 showned ,I see one with a set of sights that look GREEN???
Anyone know what they are???? Here the Link:

http://www.youtube.com/watch?v=gXKQdzttY4w

 

[Tweek]

Looks like Tru Glow Fiber Optics maybe?

http://www.truglo.com/IW_Products.m4p.p ... ompany=TGI