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Madbull Airsoft JP Customizable Length M4 AEG Outer Barrel Kit

SKU: VS-JAG-JPGBK-F MadbullOut of stock

  • - Adjustable length
  • - Lightweight build
  • - Constructed with aluminum
  • - Black oxide coating
  • - Mock gas tube included
  • - Sturdy construction
  • - Two-piece design with a one-piece feel
  • - Stress-free barrel extension assembly


In the Box

Outer barrel w/ compensator

3x barrel extensions

gas block

mounting pins


Construction Aluminum
Barrel Lengths 24"/ 20"/ 18"/ 16" in. (Length can be adjusted by using included extensions)
Compatibility Will work with M4 / M16 rifles

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