AIRMAKS ARMS KRAIT/KATRAN .30 MAGFor your AirMaks Arms Krait or Katran in . 30 caliber, you have two primary options: the standard factory style magazines and high capacity aftermarket alternatives designed for longer projectiles. Product Options High Capacity Magazines (. 30 Cal) Capacity: 10 shots per magazine. Slug Compatibility: Specifically designed to accommodate longer slugs. Standard Factory AirMaks Magazines Design: Made from a combination of aluminum and plastic with a