TTI - INFINITY TDC Hop Unit for Umarex / GHK G17 Gen5 MOS - Black Tracer Unit and we hope that you

and we hope that you can feel it when you experience it

Serves with CCT Nozzle Valve Spring

Product Code: F-IF43DSR-TT

· Selector Switch Reaper Side Handle * 1

TTI - INFINITY TDC Hop Unit for Umarex / GHK G17 Gen5 MOS - Black Tracer Unit and we hope that youTTI Infinity TDC Hop Unit for Umarex GHK G17 Gen5 MOS The TTI Infinity TDC Hop Unit for Umarex GHK G17 Gen5 MOS is a one piece, full CNC machined hop up chamber designed to replace the fragile factory unit. Its TDC (Top Dead Centre) adjustment system applies hop pressure straight down the centre of the BB for more consistent backspin and a flatter, more accurate trajectory. Machined as a single solid piece, it removes the flex and wear points of the