Thanks for the ideas.

I called TC and customer service rep I talked to thought it was made in the late 70"s ( Serial # ).

I'm going to try to get it to group with this barrel and if it won't shoot look a some options. A fast twist is not out of the question but I have a couple modern inlines and like the idea of a traditional.

I hope it groups because having the original equipment is half the fun.

P.S. I love the color. I think the pictures make it look more orange than it really does.