Design for Hop-up base Tokyo Marui(TM) Hi-capa 5.1/4.3.
3 differrnt types of Hardware in one set.
Replace the standard Screw, Aluminum Lock Nut and O-ring of airsoft Pistol .

Package included:
4 x Screws
4 x Aluminum Lock Nuts(Black)
2 x O-ring


Screw Over All Lenght : 6mm
Aluminum Lock Nut Over All Lenght : 5mm
O-ring Over All Diameter  : 4mm
Major Color : Black
Weight with Package: 6g
Manufacturer : AIP