Shimabu got something for owners of the Tokyo Marui M4 MWS Gas Blowback Rifle can look into, how to change the handguard of this sought after gas blowback rifle. The handguard used is the Angry gun M4 Geissele 9.5 MK14 M-LOK Handguard which is available in black and tan colours. This 9.5" handguard model is made of high-quality 6061 T6 aluminum and features a beautiful DDC finish with realistic stamped markings. It is compatible with standard M4 AEG/GBB/PTW platform airsoft rifles and works with standard M-LOK accessories. The black finish adds to its sleek appearance. Please note that the Tokyo MWS GBB series requires an Outer Barrel Nut Spacer for installation.