Help identifying who built this trigger group

[gearchecker]

Hey has anyone ever seen this type of Ruger 10/22 trigger group before. A friend brought it over to see if I knew who made it, and we can find no markings at all.

Thanks in advance,
Gearchecker

 

[Skalkaho Slim]

Not a clue GC. Just wanted to say Hi!

 

[gearchecker]

Skalkaho Slim,
Good to see you over here too.
The guys over at rimfircentral says it's a Jewell single stage trigger. I looked it up, and it's an exact match. Jewell is out of business and there is little to any repair available on them. I met a guy over there that's a machinist and gunsmith, and he'd like to take a stab at getting it put back together and working correctly. They say the Jewell triggers were extremely accurate and well built.

We'll see if it gets repaired or not.