Maple 6.02mm precision barrel w/ Diamond hop up for WE/Marui gas pistol (113mm)

New technology design 6.02mm precision steel barrel
extreme improvement power and accuracy for the airsoft replica
for WE/MARUI and compatible gas pistols

The new hop up packing meets the hi standard precison barrel made by the famous Taiwan maker!!
this will improve power and accuracy of the pistol with smooth and constant preformance

fitted gas pistols:

-M9
-M92
-M1911
-Hi capa 5.1
-Meu