I typically shoot WWB 90 grain FMJ for the range and carry Hornady Critical Defense 90 gr. for defense in my LCP.
Since 2007 I've run somewhere in the neighborhood of 1500-1700 rounds through my LCP without a single failure. I say somewhere, because I lost count after 1300 rounds. My wife found my stash of empty WWB boxes that I was using to keep track and called me a hoarder. Had to throw them out LOL.
Anyhow, mixed in with all that WWB, has been Federal Hydrashok 90 grain, Speer Gold dot 90 grain, plain jane Remington 88 gr JHP, Fiocchi 90 gr JHP, Hornady Custom XTP, and Hornady Critical Defense. It ate all of it without a problem. Of the SD ammo though I've put the most Critical Defense through my gun so it's what I carry. I've put about 120 rounds total of the CD through it.