Yes, I use ProLoad .45 JHP+P in my Glock 30 and USP45F. No probs whatsoever. I use PL for ALL my JHP defensive ammo except .32 Silvertips, including 9mm, .40, and .38spl.
It comes highly recommended from reviewers, works perfectly, and is cheaper than most premium ammo. JHP uses a Speer bullet (of Gold Dot fame) and nickel cases (I think). I don't know much about their FMJ, but get some!