I recently shot the 30-yard challenge for the first time, and wanted to sight in another rifle that was still unscoped. I had a old FX Independence in .22 caliber that was laying around in the attic, and did nothing but eat dust. While sighting it in on a 10-meter ISSF air rifle target at 25 meters, I noticed a fly on the target at the N/E position on the 4-ring. Sighter number 5 was ... well, let say: spot on! 
Made me think; why not have a 25-meter "fly-squashing" challenge. As they are mostly moving targets, it is quite the challenge to hit one. Bait is allowed (this one just landed on the card) and all calibers and airgun types(CO2, springers, PCP's / pistols and rifles/carbines) are welcome to join.

Made me think; why not have a 25-meter "fly-squashing" challenge. As they are mostly moving targets, it is quite the challenge to hit one. Bait is allowed (this one just landed on the card) and all calibers and airgun types(CO2, springers, PCP's / pistols and rifles/carbines) are welcome to join.