A magazine for a bullet-shooting pneumatic firearm comprises a casing 1. The second contact surface moves back and forth in relation to the support body by means of an actuator, at a frequency of between 0. The text classifier controller identifies keywords within each line, and, in response to identifying at least one keyword within a line of text, classifies that line of text as a part of a story segment within the text. The holder is arranged to hold the test object and the test object is arranged to be exposed to the fluid. A first crimping contour part of the first crimping die half and a second crimping contour part of the second crimping die half together build the crimping contour.