The SHS Safety Cover is engineered specifically for Tokyo Marui M4 and M16 series airsoft AEGs with Version 2 gearboxes. Constructed from a blend of Dupont and fibreglass materials, it offers robust protection and enhances durability during gearbox upgrades or maintenance. This part helps safeguard your internal components against dust and debris, extending the overall life of your gearbox.
Installation requires a solid understanding of AEG gearbox disassembly and reassembly, so it’s recommended to seek expert advice if you’re less experienced. Using the SHS safety cover contributes to a more reliable gearbox setup and can improve the longevity of your electric gun’s performance under field conditions.
For further AEG upgrade parts and components, browse the SHS range at Airsoft Direct.





