Maple Leaf upgrade set for Marui gas pistol (100mm)

New set with 6.01mm precision Steel barrel
wider hop chamber housing and anti turbolence outer muzzle
silicon hop packing for easy and accuracy trajectory
custom magazine valve with more output flow
best power and accuracy for the airsoft replica
for MARUI and compatible gas pistols

fitted gas pistols:
-HK45
-xdm
-hi-capa 4.3
-desert/foliage warrior
-g17/g18/g22
-p226