PROMETHEUS - Non linear spring for V2 / V3 AEG Color:MS170 25")Material: AluminumThread: 14mm NegativeCompatibility: For

25")Material: AluminumThread: 14mm NegativeCompatibility: For A&K

Features :

Stay Open Pod Loops

Precision crown

Compatibility: For Tokyo Marui

PROMETHEUS - Non linear spring for V2 / V3 AEG Color:MS170 25")Material: AluminumThread: 14mm NegativeCompatibility: ForFeatures: Color coded for easy identification Special coating prevents flaking Naming and color help distinguish the strength of the spring NOTE: Velocity (FPS) estimate based on average power output. Exact FPS result may vary based on alignment, installation, inner barrel, cylinder and other factors Manufacturer: Laylax Specifications: Size: 7 X 0. 5 IN Weight: 1 OZ Compatibility: Most AEG gearboxes Material: Steel Package Includes: 1: Spring