Star B's can be problematic with jhp or short oal lengths. I believe the B was designed around the 9mm Largo mod A. Remember, it is similar to the .38super round. And the .38super is the same length as a .45acp round.
.38super is usually found in it's natural home of 1911 handguns or at least guns that are generally designed around and available in .45acp such as Taurus PT945/PT38s and Sig Sauer P220. Which also comes in 9mm para of course to addd to the confusion!
For that matter is .40S&W any good in the 1911 platform? Feeds ok? Mags good?
.38super is usually found in it's natural home of 1911 handguns or at least guns that are generally designed around and available in .45acp such as Taurus PT945/PT38s and Sig Sauer P220. Which also comes in 9mm para of course to addd to the confusion!
For that matter is .40S&W any good in the 1911 platform? Feeds ok? Mags good?