welcome to the forums

, i think marlin has a model 983t or s, with a tube mag but it is a .22 mag, not sure about cz but i believe they also have clips, anschuts(sp) may have a model with the tube, i own 5 .22's one single shot 3 10/22's and a 77/22 wmr, both ruger guns have rotary box mags and they have worked flawlessly, i'll see what else i can find with a tube mag and bolt action in 22lr