este artículo está diseñado para ser usado en replicas de airsoft y bajo ninguna circunstancia, puede ser usado en armas de fuego.
CAUTION! If you decide for self-reliant AEG
modification or parts mounting, you must remember that our company is
not responsible of inappropriate replica working.
MB02, MB03 replica tune up kit
The MB02 and MB03 replicas
tune up kit includes a steel made spring, a piston and a ball-bearing metal
spring guide. The whole set allows to upgrade the replica up to the muzzle
velocity of about 500FPS.