As HPA systems? I admit I didn't know that, that is not what I have heard in the past, but that fact aside, I still appreciate the polar star and its performance, and would love to buy one. however I am still going to stick to my mechbox, not a huge fan of HPA and hoses. I never said I like airsoft because of how its originally was operated, I said I liked airsoft because it was different than paintball and looked realistic. Should've known I'd take flack for objecting the polar star
. And I was under the impression that the first airsoft guns utilized green gas, and not tanks on your back? Green gas operated guns and HPA tanks are two different subjects. I cannot find any articles saying that the first airsoft guns used for competition and recreation used HPA tanks. All the ones I find read that green gas was originally used.