Prosiden Striker Hop Up Chamber Kit for TM/WE G-Series GBB Options:97mm (For G17 / G18C) Item Code:

Item Code:

LiFe batteries

Double action system

- Hammer Spring included

cylinder shaft and arm assembly

Prosiden Striker Hop Up Chamber Kit for TM/WE G-Series GBB Options:97mm (For G17 / G18C) Item Code:This Hop up Chamber is made of 100% aluminium alloy CNC proces and anodic treatment Each striker will install POSEIDON Inner Barrel and 50 GBB Rubber Professional assembly by technicians Increase pressure plate to let pressure point averagely Use a steel pin on the left side to extend life time The adjustment was made up by the little spring, the little steel ball and special adjusting wheel. This new design bring "tick sound" for you to adjust