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Madbull 6.01mm Inner Barrel for M4 (363mm)

Madbull 6.01mm Inner Barrel for M4 MB-ULT-363
Madbull Ultimate Tightbore Barrel.

Worlds first 7075 aircraft alloy airsoft barrel.

  • Hard anodized coating
  • Titanium color finish
  • Ultimate tensile strength and hardness
    • MB-ULT-363
    • Diameter:6.01mm
    • Barrel Length:363mm
    • Manufactured by:Madbull
    Your Price $45.00
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