SRU Tactical Helmet Mask Set (With FAST Helmet) M4A1 • Length/diameter – 5

• Length/diameter – 5

Also can Fit to mount o belts (up to 2")

Dynamic Precision Fiber Optic Front Sight for Tokyo Marui Hi-Capa GBB

-A high standard

5 inch Handguard (Grey)

SRU Tactical Helmet Mask Set (With FAST Helmet) M4A1 • Length/diameter – 5SRU Tactical Helmet Mask Set (With FAST Helmet) Anti fog and replaceable lens Air flow system, including two silence turbo fans Resist 6mm BB velocity of 150 m s Include the FAST Helmet & Airsoft Mask More details: 1)The air flow system is driven by 2 silent turbo fans, air flow goes to the lens via air tunnels not to your ears directly , and fans are silent spec. 2) We have tested a lot of shooting angle with full auto shooting to the flip up mask