Description
Bore-Up Set for AK-47/47S
A bore-up set that enables an increase of an additional 10 - 20 FPS. The advantage of this set is that other elements of a gearbox or the battery are not stressed.
For the set to work effectively, it is recommended to use S120 or stronger.
The set contains:
- Cylinder with larger diameter
- Air-sealed, ventilated and ball-bearing mounted piston head with enlarged diameter
- Air-sealed nozzle for a bore up set
- Aluminium and double airtight cylinder head with enlarged diameter
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