So i'm picking up my first Glock today. I'm picking up and Glock 23 Gen 4 and I am like a little kid in a candy shop over it. Already thinking of putting night sights on it and also a tactical light on the rail. A couple questions, What night sights would you guys recommend and also what tactical light? I'm not really interested in the lasers. I'm just wanting the light. As always thanks for the advise.