Device and process for stoppering from below

A device is provided that accommodates elongate receptacles and charges. The device includes a superior surface, a first positioning device, a detaining device, and either a pusher or a second positioning device. The first positioning device is adapted and arranged to accommodate a pairing of a charge and a corresponding elongate receptacle. The pusher is moveable along a direction towards the superior surface to introduce the charge into the elongate receptacle. The second positioning device accommodates the pusher with the second positioning device and the pusher being moveable along the direction towards the superior surface to introduce the charge into the elongate receptacle. The detaining device limits the extent of movement of the pusher towards the superior surface.