All stacked mags fit in smaller tubes, you may order according to our recommendations: 5 Stacked Mag -> Flat 4 or 5 tube 7 Stacked Mag -> Flat 4 or 5 tube 9 Stacked Mag -> Flat 5 tube 11 Stacked Mag -> Flat 7 tube 13 Stacked Mag -> Flat 7 tube
Sterilization Certificate for the Health Department Click Here to Download.