COWCOW Technology Stainless Steel Guide Rod Set for Tokyo Marui G19 GBB Pistol

COWCOW Technology Stainless Steel Guide Rod Set for Tokyo Marui G19 GBB Pistol Stainless Steel material with CNC machined 4 buffers for modification to shorten the cycling Include 150% Enhance Recoil Spring Enhance the reaction force to speed up the blowback cycle For Tokyo Marui G19 Series Airsoft Gas Blow Back GBB Pistol