It's a good one also 450fps, all metal, and a 1:1 replica it slows a rat down but doesn't kill it. But on a serious note I understand what he thinks because I know many people that think like he does and they just want solid proof before they believe ! Well that's fine and dandy but on some things proof is word of mouth and the little hints the monsters throw out to us to put together. Life is a puzzle and learning to put the pieces together is the living the puzzle well. Some people want the puzzle put together for them and others like watching as the puzzles gets put in place and making sure the pieces fit correctly most time off the bat !