Guns Modify Steel CNC Hopup Base for Tokyo Marui Model 17 / 18C
The Guns Modify Steel CNC Hopup Base was made specifically for the Marui Model 17 / 18C and is incredibly tough which will withstand the battering of top gas. This is something that the original version may have trouble with, especially with higher powered gas! Items included: 1x Guns Modify Steel CNC Hopup Base for Tokyo Marui Model 17 / 18C 1x Set of screws