Hakim gas tube cleaning

[telewinz]

Since the Halim's gas tube is stainless steel, do you need to clean it after using surplus ammo? Since it doesn't remove how do you clean it anyhow? Is it "self-cleaning" like the AR15?

 

[telewinz]

Never mind. I figured it out. It just unscrews and backs-out of the receiver. NO build-up at all, the system must work!

 

[DMK]

Is the whole tube stainless? If so, pretty cool.