Triggers for #1 and #3

[Green Frog]

I checked the first couple of pages, but nothing current on replacement triggers for the Ruger Single Shot rifles. My rebarreled #3 qualifies as “OK”, but I’m wondering whether there is a relatively easy (and affordable) way to make it better. What are you guys using currently to improve trigger pull? Is there a drop in unit I can get, or do I need a high end gunsmith to do it for me?
TIA ~ Froggie

 

[Boxhead]

Jard. I have three of them installed, easily done.

https://jardinc.com/ruger-no1

 

[Green Frog]

Thank you. That looks like what I need, assuming it will also fit the #3.
Froggie