ASG Ultimate AEG Spring (Version: Yellow / M115 /ms03)

Specifications Brand: ASG Operation: spring Build: SICR steel Compatibility: airsoft AEG rifles Springrate:0.519n/mm Muzzle velocity:350 - 420 fps Color: yellow Package includes: 1x m115 spring Features Color coated ends to differentiate gauge Manufactured out of the best steel (SICR) available for springs Built to deliver the best output while maintaining its coil strength Closed and grinded ends ensure the spring remains in place during use Improved coiling reduces stress on mechanical and electrical parts Pre-compression reduces loss of power from initial shrinkage Black zinc plating provides enhanced corrosion protection Designed to prevent reduction in ROF from constant bending Full specification control to maintain performance