Madbull Airsoft Black Python 6.03mm Crawler Tight Bore Inner Barrel


Length: 300mm
Only 10 units left


When looking to increase the performance of your AEG, a tight bore inner  barrel is one of the best places to start.  Replacing your airsoft rifle's stock barrel with a tight with the Madbull Airsoft Black Python 6.03mm Inner Barrel will dramatically enhance your rifle's accuracy, range and consistency. Made with high strength aircraft-grade aluminum this barrel is specially coated to be extra smooth and withstand wear from BBs passing through the barrel.

The Madbull Airsoft Black Python Crawler Inner Barrel is designed to reduce your airsoft gun's FPS without cracking open your gearbox.  The inner barrel sports selective cut outs to bleed air and reduce your FPS.  This barrel can reduce your velocity between 30 - 100 ft/sec (depending on AEG's configuration).


  • Material: T-6 7075 Aircraft Grade Aluminum
  • Diameter: 6.03mm
  • Aircraft grade aluminum construction for enhanced durability
  • Selective cut outs to bleed air pressure / FPS for a reduced velocity
  • Designed to reduce an AEG's velocity between 30 -100 ft/sec (results may vary)
  • 6.03mm diameter provides better seal around BB
  • Increase range, accuracy, stability and consistency
  • Designed to produce tighter groupings at range
  • Weather resistant hard anodized finish

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