Been trying to work up a good defense load for my 2 1/2 inch mod 66. My gun really likes the Hornady LSWCHP with 5 gr Unique. I think this is close to the FBI type load discussed here in length. Question is, will I get enough velocity for sufficient penetration and expansion with this load? I've tried various JHP loads from 125 to 150gr that obviously can be loaded much hotter, but the accuracy of the lead bullet really stands out. I've heard the Hornady staged bullets are pretty soft, so I'm not sure how "hot" I can load without leading problems.