Dan are all 13 of those .330" X 65 degree? I cant find specs on em on the website?
Look at your 1911 as if it were a stock Colt.
Go to this place and call:http://xssights.com/index.php?nID=sights&cID=Sights&pID=sights&sID=han dgun
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try Brownell's as well. they list the measurements and specs in their catalogs.
Brownells is a bust, they said take it to tooltechgunsight.
Right now i am just trying to get close to the .330" measurement and i would like some adjustable sights.
Ok so i have ordered some Novak adjustable sights and a dovetail cutter and got a machinist lined up that is gonna do the mill work for me. So hopefully by next week i will have them installed.
Posted an update in 1911 forums "UPDATE on Girsan Night Sights"