Ted
Always glad to see someone pick up the B&D, I have a 357 B&D in a Bullberry 12 inch barrel and an 1894 Marlin rechambered in 357 x 44 B&D, I just sold a 22inch Encore rifle barrel in 357 B&D that shot real well, I had it chambered to use the Hornady 180 gr XTP's, as well as a 14 inch bull barrel in 357 Max in my encore. I also have a Ruger Blackhawk chambered in 357x44 B&D. The B&D is a ball to shoot in the Marlin, the 125 gr jhp pills zip out at over 2300 fps, can't wait to tag a yote with it. The Max excells at using the heavier bullets 180 gr and up, while the B&D really throws the bullets out there in my own experience it falls just a very small degree short of the Max in velocity. While the B&D is very accurate I would have to give the edge to the Max again. The best powders for me have been Lil'Gun and Win 296. Good luck with your barrel.
Steve E..............