da Vinci Airsoft have some more new inner barrels on their website:
![](https://i0.wp.com/arniesairsoft.co.uk/news2/wp-content/uploads/2021/10/aimnmigdphnnahbc.jpg?resize=380%2C380&ssl=1)
Dear Sir
da VInci airsoft has added New inner barrel for Tokyo Marui M4A1 MWS.
Brand : 01 Raizen
Material : Stainless steel 304
Inner Diameter : 6.01mm
Length : 250mmMany airsoft players requested me to release MWS inner barrel.
da Vinci Airsoft
This will be improved FPS !