A disassembled Karabiner 98k motion The Karabiner 98k is a controlled-feed bolt-action rifle based upon the Mauser M98 method. Its inside journal is usually loaded with 5 seven.ninety two×57mm Mauser cartridges from the stripper clip or 1-by-a single.[3] Right after loading, the empty clip is ejected in the event the bolt is shut. The straight bol