JBU Full Metal OA93 M4 CQB Barrel Conversion Kit – For M4 AEGs

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Our take:  This JBU high quality M4 CQB Barrel Conversion Kit is one of the best sub-compact barrel kits on the market, including a aluminum outer barrel and tight bore inner barrel.  This barrel conversion kit is perfect for anyone looking to modify their M4 AEG into an ultra-compact CQB AEG.  The outer barrel is CNC machined from a solid piece of aluminum, providing added stability and support. 

This premium CQB barrel conversion kit is compatible with most metal gearbox M4 AEGs, and can be used with a variety of rail systems (not included).  JBU's M4 CQB Barrel Conversion Kit is perfect for any airsoft player looking to convert a standard length M4 AEG into a shorty CQB rifle!

- Full metal construction
- CNC-machined design
- 177mm outer barrel
- Precision 180mm inner barrel, with 6.03mm internal diameter
- Compatible with most metal gearbox M4 AEGs

Outer Barrel Length: 177mm
Inner Barrel Length: 180mm
Inner Barrel Diameter: 6.03mm 
Construction:  CNC Aluminum
Compatibility:  Most metal gearbox M4 AEG rifles
Weight: 0.3 lbs

Package includes:  Aluminum CQB outer barrel, 180mm tight bore inner barrel,

NOTE:  Professional installation is recommended for anyone unfamiliar with installing a new rail interface system.

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