AIP Aluminum Blowback Housing for Marui 5.1/ 4.3 / 1911
- CNC Aluminum Super Lite weight Construction
- Increase operating speed and improve efficiency
- Suitable for Marui 5.1/4.3/1911 Series Airsoft Gas Blow Black GBB Pistol
- As always, upgrading GBB require necessary skill & technique, consult expertise if needed
