A bearing-mounted spring guide dedicated for Tokyo Marui Recoil Next Generation replicas, made from high quality materials. The usage of bearing mounts allowed to prolong the longevity of the spring. It is an ideal spring slide for replica tuning.
TUNE UP KIT MADE OF ERGAL FOR M4/M16 (KITM4E3)
TUNE UP KIT MADE OF ERGAL FOR AK 47/74 INNER BARREL FROM 451 TO 550mm (KAFE1)
TUNE UP KIT MADE OF ERGAL FOR M4/M16 INNER BARREL FROM 451 TO 550mm (KMFP1)
CYLINDER HEAD FOR VERSION 2 GEARBOX MADE OF ERGAL (TC02E)