A cartridge holder suitable for an injection device is proposed. The injection device is adapted to administer a dose of a medicament to a patient. The cartridge holder is adapted to receive a medical cartridge containing the dose of the medicament. The cartridge holder comprises an annular collar with a first set (S1) of first detents arranged around a circumference of the annular collar. Each first detent projects from an inner surface of the annular collar in a radial inward direction. The first detent is adapted to engage a corresponding second detent of the medical cartridge to mount the medical cartridge to the cartridge holder. The first detent is resiliently arranged and/or supported so as to provide a unidirectional torque limiter that restricts a maximal torque between the cartridge holder and the medical cartridge in a first rotational direction (R1).