We had a couple of guys show up at the indoor range with an American Derringer in .44mag, the owner went to the counter and asked what kind of ammo he should shoot, We asked what he had and we said some .44spl, He would'nt have it, ended up with 180 magnum Federal barn burners, We just had to watch, the fireball was awesome, the 2nd shot split the web of his hand, He was giggling and handed it to his friend, He shot 2 shots. The friend decided he wanted a soft drink, got halfway through the store and as he passed our couch, he went white and his knees buckled, he just sat right down and exhaled. Stayed there til the color came back into his face. He did not shoot again, but the owner probably shot 15-16 rounds through it. NO Thanks. I'd try it with a Bond Arms.