im 15. and not specifically a good shooter and because of cubley cats 100 yard video it inspired me to try and after a few shots i hit a coke bottle at 100 yards and then could reguarly hit when i knew were to aim. and i used 177. hw100tk. and was suprised how loud it was when the pellet hit the bottle. and what power it still carried. not one bit of me doubts that video. in fact il be trying it myself aswel