The 5.5" Bisley BH can be had. I had one. It was very accurate.
The trigger pulls normally are not bad from the factory, and a "poor boy trigger job" takes but seconds to reduce poundage by about 50% (entirely reversible as well).
Remember, though, that barrels can easily be made shorter.
Since Whitworth1 is talking, listen and listen closely. Max knows his schit about this topic beyond almost anyone else.
