WE-Tech M4/HK416 Nozzle for Open Bolt Systems Hop Up Components & Inner Barrels which is an upgrade to

which is an upgrade to the older X3200 model

The upgraded spring guide

Fit Tokyo Marui Hi-Capa Series Gas Blow Back Pistol (5

Easy access / easy to adjust slide style hopup

WE-Tech M4/HK416 Nozzle for Open Bolt Systems Hop Up Components & Inner Barrels which is an upgrade toRedesigned blowback nozzle reduces wear and tear and improves feedings. Made from high impact nylon reinforced polymer. Fully assembled from the factory. Features: Ramped feed nozzle to reduce wear and tear and increase feeding Nylon reinforced polymer High tension return spring Silicone o ring for great air seal Fully assembled Direct drop in part Compatibility: For WE M4, M16, MSK and other compatible Airsoft GBB Rifles M4 M16 Part #: 54, 55, 56,