Hop up aluminum unit for Hi-Capa Guarder
Hop up unit for Hi-capa 5.1 and 4.3, made of aluminum by Guarder, improves compression and ball flight.
FEATURES
Brand: Guarder
Material: Aluminum CNC
Compatibility: Hi-Capa 5.1/4.3 and 1911 Marui
Weight: 65 g
OTHER FEATURES
Stabilize FPS
great resistance