Madbull Steelbull 14.3 Inch Inner Barrel

Price: $47.99
Discontinued - Call/Email us for Alternate Suggestions


Type: Internal Part
Manufacturer: Jag Precision
Inner Diameter: 6.03 mm
Material: Stainless Steel
Length: 14.3 inches (363 mm)


  • Tight bore barrels improve accuracy and precision
  • Stainless steel is resistant to rust and corrosion
  • Madbull is known for producing high-quality inner barrels


  • Tight bore barrels require more high-maintenance cleaning regimens
  • High-end BBs must be used to prevent jamming

Comments: Known for their high-quality and affordable products, Madbull has created another great internal upgrade part with the Steelbull Inner Barrel. This stainless steel part is designed to improve the accuracy and speed of each BB that flies through its 14.3" barrel. The inner diameter measures 6.03 mm. Compatible with most airsoft rifles.

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