10.3" 5KU Machined Outer Barrel for M4 AEG's

Features:

• Machined aluminum construction
• Fine length adjustment to fit different brands handguards
• Fits TM spec M4 / M16 AEG rifles
• 14mm CCW threads
• 
  

Manufacturer: 5KU

Specifications:

Compatibility: For Tokyo Marui Spec M4 series AEG's
Threads: 14mm Negative (CCW)
Material: Aluminum