JBU Full Metal OA93 M4 CQB Barrel Conversion Kit for M4 AEGs
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!
NOTE: Professional installation is recommended for anyone unfamiliar with installing a new rail interface system.