Suitable For Tokyo Marui G17 / G18C GBB Pistol 
Supreme Quality & Lightweight Achieved
Increase Spring Tension for High Speed Recoil
Have 3 different Recoil Spring levels Make you choice
Best use in Conjunction with Metal Slide/Outer Barrel High Flow Blow-off Valve
Suitable For Tokyo Marui M&P9/Glock 18C /G17/ G17 Custom Series Airsoft Gas Blow Black GBB Pistol
Genuine Products by LAYLAX (JAPAN)

Item Code: 4560329174401