Upgrading Sights

Any "dot" front will bring your attention to the center of the dot, so vertical alignment becomes a real issue that you have to address in training. The fiber optic front that I have is designed so that the top of the dot coincides with the top of the front sight post, minimizing the issue, but it's still there. Not sure about the tritium...

But given all that you've said above...

http://www.wanstallsonline.com/smith-wesson-m-p40-4.25-pro-series-c.o.r.e.-.40s-w.html
:cool:

Why worry about sight alignment at all? :stirthepot2:

This^^^^^^^^^^^^ or TruGlo TFO's is the way to go.
 
I got some luminescent paint from Glow-On [ http://glow-on.com/index.html ] to redo my M&P40 front sight....One small bottle would probably do 100 front dots. If you fill the hole with paint it glows very nicely as long as you charge it up with a flashlight or somesuch first.

I also put XS BigDot sights on my M&P45 and the front sight was a b!tch to take off, and I required professional help to get the new one on. If it's not a familiar job for you, I don't recommend it as a DIY.
 
Exact same thing happened to me with my M&P 9mm - the white dot in the front sight fell out.

It happened at the range - and I was stuck shooting at a black target with absolutely no sight picture on my front site. Well at least I got to recycle my target for my next range visit!

Word of caution - if you change-out the sights yourself - be very careful when sliding off that rear sight - make sure you do not harm / lose the little spring and silicone cap that underneath! The spring is actually the firing pin block spring - and if it, or the cap on the end of it is lost, you will be waiting a loooooong time for a replacement - ask me how I know .....

Abby

The safest solution by far is a little drop of White-out in that indentation on the front sight.
 
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