Bore Up Set for M4/G3 Replicas
A Bore Up tuning set made of durable aluminum using precise CNC machines for M4/G3 replicas. The set contains:
- aluminum 0 cylinder
- aluminum, double air-sealed cylinder head
- aluminum, double air-sealed nozzle
- air-sealed, ball bearing piston head
The implementation of elements from a single manufacturer allows for the achievement of a better air-sealing and operation than in the case of stock parts.