TTI - INFINITY TDC Hop Unit for Umarex (VFC) G-series - Black Balystik CNC cut from solid Aluminium

CNC cut from solid Aluminium with an anodised finish

This innovative design allows for 0 BBs to drop out after taking out your hi capa mags

Easy way to upgrade

in selected testers pistols

TTI - INFINITY TDC Hop Unit for Umarex (VFC) G-series - Black Balystik CNC cut from solid AluminiumTTI Infinity TDC Hop Unit for Umarex (VFC) G series The TTI Infinity TDC Hop Unit for Umarex (VFC) G series is a one piece, full CNC machined hop up chamber built to replace the fragile factory part. Its TDC (Top Dead Centre) design pushes hop pressure straight down the centre of the BB for more consistent backspin and a flatter, more accurate trajectory. Cut from a single solid billet, it removes the flex and wear of the stock plastic chamber so your