[da Vinci Custom] Muzzle Base / MP7A1 (Electric/GBB)

*Please note that this item is made to order and will take approximately 1-2 weeks to be shipped after your order is placed.

The genuine muzzle base has an inner diameter of approximately 7.1mm at the tip, making it impossible to extend the inner barrel.
This product has been modified to eliminate the internal step and allow the inner barrel to be extended.

*This product is not intended to have a barrel spacer effect, but is made with the purpose of penetrating the inner barrel, so there may be drill marks on the inner diameter, but this does not affect performance.

Please use this when using the da Vinci 242mm inner barrel.

- Compatible with Tokyo Marui MP7A1 (electric gun/gas blowback gun) - Fully CNC machined from duralumin.
- The inner diameter is 8.6mm, which allows for the inner barrel to be extended, which was not possible with the original.
・The tip is a 12mm reverse thread compatible with the OEM. *The overall length is shorter than the OEM.