TBAC is the gold standard of precision that all other cans are measured. Doesn't mean that the Banish is bad, but saying TBAC is only good for full auto or really powerful 30 calibers is pretty absurd.
I don't see the benefit to screwing on an additional 4 oz extension for a precision can. That will certainly change POI of your rifle and I can't see a circumstance where I'd swap back & forth. Also, endcaps are just for marketing, you need the full baffle stack to have a smaller orifice to realize any real benefit.
The biggest benefit is the ability to find the Banish in stock compared to a TBAC.
I don't see the benefit to screwing on an additional 4 oz extension for a precision can. That will certainly change POI of your rifle and I can't see a circumstance where I'd swap back & forth. Also, endcaps are just for marketing, you need the full baffle stack to have a smaller orifice to realize any real benefit.
The biggest benefit is the ability to find the Banish in stock compared to a TBAC.