I don't have anything Quiet will cycle... except just enough for jams! Quiet Semi-Auto is more better in semi-autos.I finally found some CCI quiet 22 LR rounds on Grab-a-gun. Got em ordered. I’m also gonna try the Juicy fruit trick as well. Seems they are after the grub worms and it’s where we cleared a bunch of trees and the old root systems seems to be the area of activity. The old Winnie 67 & this ammo should make for some fun. From what I’ve read this ammo probably won’t cycle in the 10/22.