Prometheus Non-Liner Spring for Tokyo Marui High Cycle Custom AEG

Manufacturer: Laylax

Power Test (0.2g BB):

MP5KHC (Inner Barrel Length: 110mm) Speed: apprx. 70m/s

G3SASHC (Inner Barrel Length: 208mm) Speed: approx. 78m/s

AK47HC (Inner Barrel Length: 230mm) Speed: approx. 80m/s

M4CRW (Inner Barrel Length: 260mm) Speed: approx. 82m/s

STEYRHC (Inner Barrel Length: 260mm) Speed: approx. 84m/s