Home Forums Hunting & Shooting Handguns Am I using the right data?

I got a lyman mold #452374 for xmas. It is supposed to drop bullets at 180 but instead they are right under 200. Searching Google I found several comments confirming that these molds do indeed drop at 200, but nobody really mentions a load. Even the lyman cast bullet manual lists them as a 180 with data looking a bit warm for a 200. (Some of the 200 gr starting loads exceed the max loads for 180) I've currently worked up to 7.8 gr of AA#5 and everything seems ok so far. Crony readings are 942 -960 over 5 shots with that load. Should I stop here? 45 acp springfield 1911 a1.