AUG Inner Barrel
 

Hopefully Illusion or someone else can answer this for me.

I'm toying with the idea of putting a 650mm inner barrel (PSG+) in my AUG. I have a Systema M120 spring in it right now. My question is will that work? Will my stock cylinder and piston push enough air to make it work? On semi? On auto? Or would the max I should be putting in be a 590mm (PSG) barrel? Thoughts?

Stock cylinder and cylinder head setup, you shouldn't go more than the default AUG 509mm inner barrel length or else you will most likely experience barrel suck. If you get an enhanced cylinder/double o-ring head, then go for the AUG+ 550mm barrel. Anything more, you'll want a bore-up kit (which would require at least a m130 spring to operate efficiently).

You'll need a bore up cylinder set to accomodate that inner barrel length.

Standard bore can get you up to around 590mm

Bore up kit time!
As if your barrel isnt long enough man!
Ah hell lets max it out and hide the end with a silencer.

Lol, then I'd need to get a custom made inner barrel.

But thanks Illusion, I was kind of thinking that. If I get a new barrel it will be a 590mm (PSG length).