GangJiang GJ M24/AWM/98K Upgrade Springs 1.2/1.3/1.4/1.5MM
GJ GangJiang AWM M24 98K Springs 1.2/1.3/1.4/1.5mm
Special piano wire steel with an anti-fatigue oxide layer.
The spring force has low attenuation, very powerful to level up the FPS
The proper springs to upgrade your GJ M24/98k/AWM sniper gel ball blaster gun
Color: Silver black
Material: special steel
Weight: around 20 gram
1x GJ upgrade spring
The original gas cylinder can use a spring with an outer diameter of 14.3mm or an outer diameter of 14.8mm.
Be careful using the 1.5mm springs as it's risky, and we won't take any responsibility for the modifications failure