Glock Umarex - VFC G19X - G19 Gen4 - G17 Gen5 - G45 Hop Up Unit by TTI Airsoft Radio-Ricetrasmettiori LPD-PMR-UhF-Vhf-Sordin-Hearing Protectors & Accessori Fold it aside at left

Fold it aside at left with locking system is best for CQB purpose

Height: 65mm

velcro per ID-Patch

Slitta sotto canna da 20mm

Glock Umarex - VFC G19X - G19 Gen4 - G17 Gen5 - G45 Hop Up Unit by TTI Airsoft Radio-Ricetrasmettiori LPD-PMR-UhF-Vhf-Sordin-Hearing Protectors & Accessori Fold it aside at leftHop up chamber from TTI, an upgrade part for your Glock GBB replica. It replaces the standard hop up unit and offers a TDC, Top Dead Center adjustment system for precise hop up tuning. This airsoft hop up unit provides backspin on your bb, increasing your effective range. This chamber is specifically developed for the UMAREX VFC Glock models when you want more control over your hop up setting or when your current unit needs replacement. Technical