A multicomponent cartridge includes a first storage chamber for a first component and a second storage chamber for a second component. The first storage chamber is separate from, and arranged next to, the second storage chamber. A first piston is movably received in the first storage chamber. A second piston is movably received in the second storage chamber. Each of the first or second storage chambers has a respective filling end and a respective discharge end. The storage chambers are connected to one another at at least the discharge end. The storage chambers have inner walls with the discharge end opening into a discharge element in an opening aperture. A venting element is upstream of the corresponding opening aperture at at least one of the inner walls, with the venting element extending over a maximum of one third of a longitudinal dimension of the storage chamber.