QE Baffle Cups for Hatsan .22 FlashPup and Flash

thingiverse

I was examining the first and second baffles (clear plastic cups) for my .22 FlashPup. The forward opening appeared huge, so I assumed they manufactured them on a large scale for all calibers of QE equipped air guns. I created this design to try in my .22 FlashPup. The stock opening measures 10mm in one baffle and 11mm in the other. I made this one with a 6.5mm opening. I printed two and installed them in my FlashPup. I didn't have a sound meter, but I've fired several hundred pellets through my FlashPup and am fairly confident that this reduced the decibels. Try it out and let me know if you experience any improvements. Edited on 25 Dec 2018: I increased the diameter to 21.5mm (from 21.0mm). This design still drops in, but eliminates the slop (in my case at least).