Manufacturer: Krytac
Compatibility: Krytac and other "TM Spec" AEGs
Material: Steel

Features:

• High quality construction and design for improved durability and consistency
• Compatible with nearly all Tokyo Marui spec gearboxes
• Easy installation for FPS increase
• Produced in Taiwan
• Direct replacement for stock Krytac spring

The spring on the AEG is the most important factor, besides compression parts, in relation to controlling the FPS of your AEG. This spring from Krytac is an optimal drop in replacement to your stock spring, and using Krytac's quick change spring system it couldn't be any easier to adjust your FPS