Electric Fixed & Compact Machine Gun Power Spring

A well-balanced custom spring that is reinforced while suppressing the deterioration of the fully automatic cycle of the electric hand gun. Friction resistance is also reduced by electroless Teflon nickel plating.

Specifications

Compatible models
Tokyo Marui Electric Fixed G18C / M93R / USP / M9A1 / Hi-CAPA E
Electric Submachine Gun MP7A1 / Scorpion Mod M / SCORPION Vz.61 / Mac10