What kind of accuracy can I reasonably expect from a T/C Encore SS heavy barrel in .223 - once the trigger job is complete and a 6X24 B&L 4200 Elite is added? I was just wondering what you guys have accomplished with this type of set up. Thanks.

I'd certainly think 1/2" groups should be a reasonable expectation.

The one thing I'd add is, go to Mike Bellm's website to read his treatus on how to size brass for break open single shot actions.