Spring into action and snap up some cheap FPS with this 1.4mm unequal spring. Get ready to feel the punch!
This spring is specially designed to be less strenuous on your motor and gears etc
We have done all the hard work and spent a lot of money in research for you and these parts that I am selling are the best and will be the right type of upgrade that will give you the best benefits. These parts are limited so first in first served.
Will Fit: M4 Terminator v1 v2, MKM2, SCAR, AK47, HK416, STD5/6, AUG + Many Many More.
YOU ARE BUYING:
# 1 x 1.4mm Unequal Spring
# Designed to be less strenuous on your gears and motor.