Springs are a key element of AEG gearboxes, particularly in transforming electric energy to physical energy in the projectiles. However, any singular spring is only good as the spring guides that back them up. This kind of interplay of parts is a commonly forgotten element of the performance in Airsoft Guns, particularly when it comes to internals and particularly when it comes to gearboxes. Spring guides direct the gearbox spring. We offer an excellent range of internal parts here at Just Airsoft Guns.
SRC Full Metal Spring Guide for M4 AAEGs V2 Gearbox$14.99 Brand: SRC