AA S410 altaros reg settings

I had their very early version of the regulator, it came with a couple of black marks on two copper tubes inserted into each other. You twist one of the copper tubes to change the pressure setting. I remember that I had to takeoff the air tube To adjust, refill, and test. Repeat. 


you could try to reach out to Altaros directly. Or the guy in Kuwait (Sniperqty) with his own YouTube channel. He used to buy Altaros before anyone else did. Sorry I wasn’t more help.