| 摘要 |
A firearm and a method for configuring the firearm is described that, in one aspect, includes a tubular magazine having a mechanical connection arranged at one end, a cap having a mechanical connection and configured to cooperate with the mechanical connection arranged on the one end of the tubular magazine, a retaining mechanism arranged in the tubular magazine having a circumferential surface, the retaining mechanism having retaining mechanism locking components arranged on the circumferential surface, and the cap further including an internal peripheral surface having cap locking components arranged along the internal peripheral surface, the retaining mechanism locking components and the cap locking components configured to interact to keep the cap from rotating thereby preventing the cap from accidentally disconnecting from the tubular magazine.
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