They just keep on going. WE is now working on a P90 Gas Blowback version and you can have a sneak preview of this with the video uploaded by Evike.com at Youtube. This is a working prototype with a transparent body so you can see how the parts inside work together. Something to look forward to next year. No details yet regarding specifications, release date, and pricing included. Evike.com has English subtitles for the video.