Interesting - trimming 1/10" off my 35" bl. Sharps .45 1.9" (.45/60) makes no difference in it's performance.

48.0gr. Benchmark makes 1,850fps with 405gr. Remington FP & put 11 shots into 1 1/4", with 10 of those in 7/8".

I pulled the 9th, so fired 2 more to make the 10 shot group under an inch. Soule tang sight with Sharps aperture front.

GM bl. 18" twist.