JJ Airsoft aluminium Hop-Up chamber for A&K Masada replicas

JJ Airsoft aluminium Hop-Up chamber for A&K Masada replicas

CNC machined, aluminium (6061-T6 aluminium) Hop-up chamber for A&K Masada replicas (with anodised surface). The model is characterised by durability and strength while maintaining precision and reliable feeding of BBs.
All necessary components are included (rubber band not included)