6.04 Crazy Jet Barrel 275mm | GBB | Maple Leaf

Maple Leaf Crazy Jet 6.04 GBB 275mm Inner Barrel – for your replica

This inner barrel provides improved accuracy in your GBB replica thanks to the unique Crazy Jet ventilation system. The system moves the airflow from behind to in front of the BB, creating an enveloping airstream that reduces resistance. You use this GBB inner barrel when you want to improve the consistency of your shots or when your current barrel is worn out.

Technical specifications

The barrel has a diameter of 6.04mm and a length of 275mm. The material is aluminium with a silver chrome finish. The Crazy Jet design is characterised by a wider end with ventilation holes that optimise the airflow around the BB. The construction offers a good balance between minimal friction and stable BB guidance.

Compatibility and application

This inner barrel is suitable for GBB pistols and rifles with a barrel length of 275mm. The universal platform means the barrel fits various brands, provided the length matches. Installation requires disassembly of your hop-up unit and outer barrel – normal technical experience is sufficient. Always check the current barrel length of your replica before ordering this barrel.

Ready to add the Maple Leaf Crazy Jet 6.04 GBB 275mm Inner Barrel to your setup?