This 2-piece recoil spring set from Guns Modify is a direct DIY upgrade designed specifically to enhance the performance of the SCAR-L MK2 GBB airsoft rifle. Precision-engineered as a replacement for the factory 400mm spring, this kit allows users to fine-tune the cycling power of their gas blowback system with impressive accuracy.
Manufactured from high-durability steel, these springs are built to withstand the increased mechanical stress that comes with higher tension. The robust construction ensures that the upgrade does not compromise longevity, offering reliable and consistent performance even under demanding field conditions.
The defining feature of this set is its variable tension range. By offering one spring rated at 100% power and another rated at 180% power, the kit provides a broad spectrum of tuning options. The 100% spring serves as an ideal direct replacement or spare part, restoring factory-spec cycling for consistency. Conversely, the 180% spring is designed for players seeking maximum performance. This high-tension option significantly increases the forward pressure of the bolt carrier group, resulting in a noticeably snappier and more aggressive recoil impulse. It can also improve gas efficiency and seal during the firing cycle.
Ultimately, this recoil spring set empowers airsoft enthusiasts to move beyond standard factory settings, giving them complete control over the blowback action of their SCAR-L MK2 to match their specific playstyle.

Key Feature

• Steel Construction
• 100% - 180% Tension Power Up Spring
• Suitable For Guns Modify SCAR-L MK2 Gas Blow Back GBB Airsoft Rifle