RE: what is the biggest and baddest handgun made
as far as recoil, I'd also have to go with the Derringer in 45/70. But for caliber, I'd also have to go with the Encore in 375H&H. Another one to that'll certainly get your attention is the Encore in 450 Marlin. I bought that barrel used because it was very cheap. After shooting it a few times, I realized why it was cheap. Even with the muzzle-tamer, it'd get your full attention.lol