AUG outter barrel problem

[ArcticFox1984]

Hello

I am attempting to replace the outter barrel on my TM AUG-SR. ( Wobbly )

I can't seem to figure out exactly how to remove the outter barrel and thought I would check on here before trying anything which could damage it.

If someone could post a step by step it would save me trying to learn japanese to read those diagrams

Thanks!

[ArcticFox1984]

My japanese speaking friend helped me out, false alarm

Mods pls delete.