Modify Irregular-Pitch Spring for MOD24 / APS-2 (M90 / 9mm) Length-(mm)_255 when it blows off it

when it blows off it makes CRaZy line/tracer type sparks kind of like a roman candle

Haley Strategic Heavy Disputive Environments Chest Rig D3CR-X Heavy (Multicam)

- Patent pending "True Seal" internal lip that seals the port tighter than traditional dust cover designs

The side also includes texturing for a positive grip

Modify Irregular-Pitch Spring for MOD24 / APS-2 (M90 / 9mm) Length-(mm)_255 when it blows off itModify Irregular Pitch Spring for MOD24 APS 2 (M90 9mm) M90 Power Upgrade Spring Designed to change the FPS of the rifle being upgraded Suitable For Modify MOD24 Bolt Action Rifle APS 2 Series Airsoft Rifle Length: 240mm