da Vinci Airsoft have produced a new inner barrel:
Dear Sir
Today I announce da VInci airsoft new item, it’s “30 GUREN 1 Inner Barrel“
30 means “6.30mm big bore barrel”
It’s the biggest bore in the da Vinci barrel.
At this moment,only AEG barrel lined up.
Sooner add VSR designed barrel.Please see from da VInci web site.
da Vinci Airsoft
