With fly swatters I have in the fight against houseflies more than 20% of all attempts succeed. I suggest next time, sometimes takes the fly my reenactment experiment true and takes time to escape. 100% success rate with the Flygun! The warhead is sufficiently large so as not to shoot and the next Abschussgeschwinduigkeit high enough to thwart any attempt at escape on the part of the fly. It's also fun to lurk with charged Flygun to fly.