[yotehunter]

Im not getting anything on the search so ill ask, I have a newer 610 with the removeable front sight. Do they make a night sight to replace this, I know they make the inserts to replace the colored original inserts but I have never seen the entire sight blade like on the 610 and others.

[Albert Shear]

I have not heard of any. The replaceable front sight blades are too narrow to accept the tritium tubes. Maybe someone like Novak or Cylinder&Slide can help.