I know they’re cool in all that your Gbbr can now take cheap mags but it’s also really expensive these are the pros and cons I see if everybody could give me their opinions I greatly appreciate that! Pros -hpa works in any weather unlike gas and is more consistent -it’s a very cool unique system -you can use cheap aeg mags Cons -it’s expensive -you need to have a tank -and I’ve heard they’re pretty hard to install?🤷‍♂️ So yeah just let me know your opinions and things I missed in the pros and cons but the ultimate question I want answered is are they worth it? I personally love hpa and gbbrs are cool but I just don’t like using so much gas and when it freezes or starts light striking etc PICTURE: my logo, do you like it?