"...got flat primers and sticky extraction..."
That is why I said "maximum load for gun" as you had no choice under the circumstances. I find most of the complaints people have with Unique go away or are minimized at the higher end. When I had .45 Colts, they were Rugers so it was never an issue, but I went with 9 grains with a 255 SWC when the gun could take more. I'm not one for maximum loads/"full power."