Patron Barrel 36

Patron Barrel 36 is a premium endurance and cunning based barrel.

Source
Patron Barrel 36 can be crafted by Armstechs with a skill of ?? and Expert Armstech training.
 * Armstech materials

This schematic is trained from an Armstech trainer.

Reverse engineering
Reverse engineering this barrel has a chance of teaching the schematic.