Recoilsprings

AIP 120% Enhanced Recoil/Hammer Spring For Hi-capa 5.1/4.3

AIP 140% Enhanced Recoil/Hammer Spring For Hi-capa 5.1/4.3

CowCowTechnology RS1 Recoil Spring for Tokyo Marui Hi-Capa GBB Series

B.C.P Recoilspring 110%/130%