Precision Hop-Up Chamber and Barrel Set for Umarex Glock G19X/G19 Gen4/G45 Replicas
Set contains:
- Hop-Up chamber, which thanks to the new pressure solution ensures the stability of their adjustment,
- GBB 60° Hop-Up bucking, its special protrusion provides a stable and precise trajectory,
- 6.03mm precision barrel with a length of 86mm made of nitroflon-coated brass, which in combination with the rubber provides very good concentration.
