It seems that over stabilizing a bullet works better than under stabilizing them.
My first job was managing Mitchel Hall at Lackland. There wasn’t even a landing strip there. Daddy worked at Eglin for 35 years about as different as two bases can get. He would sometimes fish .45 auto mags out of the trash. I never could tell there was anything wrong with them but several were for a 6 shot .45 auto. Never did know what that was.
Now you know: United States Pistol, General Officers, Caliber .45, M15