hi im pretty new to airsofting, i have bought a reconditioned m4a1.
the gun itself is veryfast, but the power isn't where i wud like it to be.
im looking to upgrade to a m140 spring from a m110 spring.
the gearbox is v2.
can any1 help with wot other parts i need to get.
the gun itself is veryfast, but the power isn't where i wud like it to be.
im looking to upgrade to a m140 spring from a m110 spring.
the gearbox is v2.
can any1 help with wot other parts i need to get.