AIP Aluminum High-Speed Blowback Housing for Marui 5.1 / 4.3 / 1911 GBB Magazines - PTT not included

- PTT not included

Increases the improvement of a single flash light flashlight

RGW A-G-M Style Airsoft Compensator Kit for M9

- For 20mm Rail

Production Model : AIP-51-23

AIP Aluminum High-Speed Blowback Housing for Marui 5.1 / 4.3 / 1911 GBB Magazines - PTT not includedAIP Aluminum High Speed Blowback Housing for Marui 5. 1 4. 3 1911 GBB New Blow Black System for Marui 5. 1 4. 3 1911 GBB Multiple cut outs to reduce weight 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