Professionally built Valken v12. Has purple low flow poppet. It’s as efficient as a p* jack. If you want my tank and regulator with it the cost will be 550. Tank and regulator have only been used 3 times they are brand new. The reason I am selling it is because my field put a FPS and RPS limit on HPA so I am going to move over to high speed aeg’s. Will tr🅰️de for high speed ssg or aeg or equal value.