I try 200gr rem corelokt round nose bullets in your pistol. They work great from 1900fps-2400fps and the 180 honady SSP was designed for the 35rem shot from a pistol.

H4895 works great from a 20" barrel but say IMR3031 or H322 may prove better from a short 10-14 barrel. My experance is with 20" rifle barrels inthe 358win and 35rem (18"&20").