Reflex Barrel 28

Reflex Barrel 28 is a premium aim and endurance based barrel.

Source
Reflex Barrel 28 can be crafted by Armstechs with a skill of 440 and Advanced 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.