It's made of brass and doesn't even take Aspire BVC heads. I have it myselfI like my little Eleaf GS 16 tanks.
Eleaf GS16s E-CIg Tank| E-Cigarette Tank| E-Cig accessory
I just picked that up from other users about the GS Air-M. AFAIK the whole GS series of tanks are made of plated brass. Usually Eleaf states it on the product page when a tank is made of SS (eg Melo 2, iJust 2)Where did you hear they were brass?
Start drilling and see if the plating comes offLooks like stainless to me...?
Ask some folks in the Eleaf GS Air Fan : Part 2 thread, there are couple of folks which also use the standard GS tanks.I actually did have a GS16s tank with a skirt (like for ego threading) that I used a pipe cutter to remove. Didn't see anything but steel in the cut off line...tho I don't have that tank anymore to double check, unfortunately.