I have a browning buck mark pistol that has the regular open sights. I was wondering if any of you knew if and where i could get the sight rail for it. My gun looks like http://www.browning.com/products/cat...51&type_id=325 and the rail i want is like http://www.browning.com/products/cat...51&type_id=403

thanks for any help in advance.[8D]