I really like my 657 mt gun but I don' like the black sights. But I'm too cheap and too caught up with other stuff to find the ones I want. Forgot all winter and today I dug it out for practice prior to moose season. I use it as a tent gun and sometimes while packing meat. Draw down on a target and Darn! I still haven't located an orange front sight! Got to thinking about a quick fix on the way home. I have tried painting front sights with marginal luck. Then I remembered that I have some bright florescent orange powder paint for making salmon lures. I heated up the front sight with a lighter, wiped off the carbon and dusted the rear face of the sight with the powder. Reheated to assure adhesion. Now I'll see how this stuff holds up. I sure can see that front sight better, and much brighter than any solvent type paint I've ever tried.
Maybe this is no new thing for others but I thought I'd pass it on if it helps.
The last time I searched for an orange front site (including Brownells and Midway) I got the impression that its hard to get the right height for this particular gun. Now I want to get a white outline blade for the rear - that's easier.
Oh at night I have the Crimson Trace grips and the switch is put ON.
I even tried to talk Heine into installing their tritium straight 8 on the gun but they said no way. Durn I like that concept.
HTH
Dan
Update 7-10-2010
Took the gun out today for some target shooting - haven't had it out for about 6 months. Half way thru my session with some medium level loads, the cooked on paint just disappeared! Maybe the gun oil I use worked under the paint or something. A bit of a disappointment. I think I'll pursue the proper sight per Dr Doug below.