I know on a forum I went to, I forgot what forum.. someones bound to know it.. but this guy upgraded a Glock 19 to high hell, and back. Metal everything that could, hardcore recoil spring, and that plate that goes at the bottom of a mag, whatever it is.. he got a real one for it. He did all that to make sure Redgas wouldn't hurt the gun when he tried to find the differences between red and green. He said they were the exact same. Now, seeing as how when I put redgas in my Para and greengas in the other mag, the greengas feels like 134a compared to the red. And it shoots noticeably quicker.
I just wonder if the metal slide Glock 26 can take red.. Nah, I'll be safe. Green will most definately do. Oh, that's another thing. The difference between red and green is way more mild than most expect.. or most of the people I encounter (Yeah, they all may be pretty new). It ups the fps a bit, gives the gun more of a kick and puts more gas in the mag (or maybe it shoots in slower).. but that's about it. Am I wrong?