I have been looking into getting a insight ng but, I am not sure if my tank has an adjustable reg or if it is just a normal high pressure reg. There are two holes that are on the reg like on the adjustable regs , at least I think, but I am not sure how to know what type of reg I have as I dont remember if
i bought it with the adjustable reg or the normal hpa.
Actually I think I found the link to the tank based on my history on amazon. http://www.amazon.com/gp/product/B00BNWYFD2/ref=oh_details_o01_s00_i00?ie=UTF8&psc=1
Does the SPA mean that it is an adjustable reg?