Maple Leaf Hop-Up Plus Inner Barrel Set for GHK
● Material: Nylon fiber, rubber, metal made.
● This is the GBB spec barrel, which needs to be assembled Maple Leaf Hop-up to fit GHK AK.
● This item includes hop-up set, and GBB type silver 6.03 inner barrel (not the Crazy Jet version).
Specification for GHK AK series, 3 types of size for choice (non for RPK):
GBB type AKM 410mm / AK105 310mm / AKS74U 245mm
● Click here to read >> [Tutorial of Maple Leaf GHK AK HOP Assembly]