So just to update anyone who stumbles across this thread Ive found two confirmed sources for replacing the fixed front sight...
http://www.hivizsights.com/product/rg2006/ - Apparently with this replacement you will need to drill a hole for the pin in the post they send...
Hi there.
As the title says, Im in search of a front sight replacement for my 3" gp100. It's so magnificent and accurate, but in most ranges and USPSA matches i go to its do dang dark to see the front post very well. Ive been painting it with nail polish lately but it chips off quickly...