Any bullet with a crimp groove was "most likely" originally designed to be loaded to the crimp groove... Was this a mold for 45 ACP or is it advertised for 45 Colt?

For revolvers, for the most part, OAL is more of a variable (will they fit in the cylinder?) vs. trying to get the same bullet to function well in a semi-automatic where chamber and magazine variations make feeding issues a bit trickier.

Cheers!

P.S. There is nothing I see in that bullet's profile that would lead me to believe there would be any feeding issues. The suggestion to run some through another 1911 is an excellent one.