TTI - Infinity TM Gen4 G17 TDC Hop Up Chamber - Black GunsModify Insert one catch at a

Insert one catch at a time

Blue anodised finish for a bold look

and insert the pin carefully

The LA Capa Customs 4

•Micro USB Charging

TTI - Infinity TM Gen4 G17 TDC Hop Up Chamber - Black GunsModify Insert one catch at aTTI Gen4 G17 TDC Hop Up Chamber TTI P0044 The TTI Infinity TDC Hop Up Chamber is a precision CNC machined upgrade for the Tokyo Marui Gen4 G17 gas blowback pistol. TDC (Top Dead Centre) adjustment lets you fine tune hop both vertically and horizontally, giving you a more consistent backspin and a flatter, more accurate trajectory than the standard chamber allows. Designed as a direct replacement, it is intended to drop into the compatible Marui