New - Never used.
Outer barrel in carbon fiber made with CNC aluminium anodized parts and carbon fiber, to obtain the maximum resistance and lightness possible.
Image for illustration purposes only, the product sent will have the aluminum inserts and the carbon fiber of the desired length.
The choice of length depends on your handguard, a 6" outer has been designed to end approximately 5mm before the end of the handguard. This way the choice will be much simpler and safer.