Thanks for the welcome, I am looking forward to being on board with you all.
pbrdriver: I picked up the nitesiters form www.nitesiters.com
great website. He has added quite a bit more since my last purchase.
To have them applied: I clean or scrape of the old paint off the front sight and wipe it with denatured alcohol. Let dry, then with the eyeglasses in place, (Older eyes need some help as the dots are quite small). Place the dot in the exact location and press down with the tooth pick that comes with it. I then borrow my wife' s hairdryer and heat the sight for a few minutes. It helps to improve the adhesive bond. After that, expose to light source and watch it glow. Great product.
I have the Nitesiters on my KelTec PF-9 and my Taurus PT-1911. They work great.