Hello Sharps4590,
Could you help mé please. I got single shot Sauer Tell model V from 1900,in 9,3x57r/360 E, it is True 9,3mm.366 bore with express (Henry?) rifling (7 grooves, lands) with barrel long 62,5cm =cca 24.60 inch, it Will do one full turn in the whole barrel, so it has a twist 1:24 1/2? The caliber was black powder as well as a smokeless. With bullets range from 124gr 155gr - 190gr,215grn up to 227gr. What is the Best suited bullet and velocity for this rifling.
Thank you very much. Martin