I received a used 10" TC hornet bbl from Auction arms a few weeks ago. Mounted a 7x Burris EER, load was 9g H110 with CCI small pistol primers, and 52g Hornady BTMHPs.
5 shots went into 1" on several occasions with my worst groups running < 2". From a makeshift 2x4 rest.
I am hoping to use this load for IHMSA Field pistol.