Cartridge for a dispensing device

A system comprises a cartridge 102 for a dispensing device 100 and a grip plate 104, wherein the grip plate is at least axially moveably mounted and axially fixable to the cartridge. The cartridge may have a round, oval or D-shaped cross section. The grip plate may comprise at least two oppositely arranged handles 156 (Figure 5B), which may be square or round-shaped. The grip plate may be fixable to the cartridge using a lip 140 (Figure 4B) located between the grip plate and the cartridge; the lip may be sloped on at least one side. The grip plate may be continuously movable between a first 112 and second 114 end of the cartridge, with the grip plate being fixable to the cartridge at any position between the first and second ends by clamping the lip between the grip plate and the cartridge. The cartridge may further comprise a plurality of grooves 142 (Figure 4A) arranged in parallel to one another perpendicular to a longitudinal axis A on an outer surface 116 of the cartridge. A method of use and device comprising a piston 108 and plunger 106 are also disclosed.