CNC "Front Charging" M-LOK handguard 4" For WE/VFC/GHK M4/AR15 GBB Rifle Series

●The barrel nut is included with the handguard
●Made from CNC machined aluminium with black anodized finish.
●M-LOK interface rail system for any M-LOK spec accessories like bipod or grip.
●Patented "Front Charging" feature, can be reversed to cater right or left-handed shooter.
●Multiple lengths can be choose from：9.5"/5.5"/4".(※1)
●Compatible with VFC/GHK/WE(※2) stock gbb bolt assembly and upper receiver.
●Not compatible with HK416 series
●For Airsoft Only.

※1：The 4" length version works ONLY for "Hummingbird" Airsoft AR15/M4 GBB Short-stroke Bolt Assembly. Not for stock GBB bolt.

※2：For WE-tech M4 GBB series, the positioning lugs of handguard need to be filed out a little bit, and cut down the rod of dust cover to fit the handguard.