I load only Win.-296, which is almost identical to H-110, for hot loads in handgun ammo. The AA-9 load, according to their manual which shows no data for cast bullets, for the 300 grn. XTP bullet. Start load 23.4 grns at 1428fps. from an 8 in. barrel. Max. load is 26 grns. at 1623 from an 8 in. barrel. Depending on how hard your lead is depends on how fast you can push it. You will not go over presure with the same load and the cast bullets, but you may get very heavy leading depending on the bullets.