Help with an older Trijicon

Hey guys, I have an older (early 2000s?) 1.5x-5x32mm trijicon scope but I can't seem to find much out about it... like if they even made one. Maybe my google-fu isn't strong, but i can't seem to turn anything up about it. It also seems that the tritium for the reticle is dead. I wanted to see if you guys know if trijicon can refuel the tritium and it this is a solid/acceptable optic to run on my SA Loaded M1a?