Zero rounds down tube. Alex Wheeler of Wheeler Accuracy (www.wheeleraccuracy.com) built the gun for himself personally, sold it to me to chase another project. Rem 700 action, 28” (Rock Creek I believe) barrel, brake, Manners EH ultralight stock, 20MOA base, Wyatts extended, full Cerakote. Would like to trade for Swaro BTX or high end optics. Consider selling if no interest in trades come forth. I have several guns built by Alex, they all shoot.