Talk:Mantis/@comment-67.70.122.243-20151013033252/@comment-24566461-20151013081639

Yup your mostly correct, rare containers drop the main blueprint for the Mantis, while reinforced containers drop the corresponding parts to each faction.

Also if you play Raid (Law of Retribution), you can find a reinforced grineer container at times which should drop the Fuselage.