My Uncle recently bought a S&W 460.. Finally took it to the range. Trigger jammed 3 times in 5 shots. Finally got the casings out and tried a different brand of rounds.. Jammed twice in 3 shots. Shot casings stuck in the cylinder. He took it back to the shop he bought it from and they gave him all of his money back. Good ending.. But dagnabbit, I wanted to shoot that portable cannon too. Anybody else have this happen ?