I have been looking for a slide release for sti 9mm with more thumb area.They say you can use a 45 slide release in a 9mm if you use mags that have a full metal follower.I was thinking about extended release and reworking it so it is not as long or tig welding more metal on thumb area.Does anyone know of anyone that will build a custom slide release with more thumb area for 9mm 1911 compact