Can someone identify this Savage 110 trigger?

[Enduropro]

I may have been lucky, but I have swapped a complete newer trigger assembly into one of those actions with no modifications.

Like Sharpshooter said, you'll need a complete trigger assembly to swap. Keep an eye on Ebay and Gunbroker. I got a complete 3-screw trigger assembly for about $40 a while back.

Thanks so much for the response. So if I'm really really new to rifles, what exactly should I be looking for?