1st odin product - ODIN Works AR Rune Forend

Purchased this rail for a 13.9 5.56 build. Love the look and quality of the build. The barrel nut is unique and relatively easy to install. The gas tool this unit comes with was a little loose on the Anderson receiver I used for the 13.9 build. This caused the rail not to align with the barrel on the first install attempt. To correct this, I backed the nut back of of the build and put a thing layer of tape on the portion of the tool that enters the gas port outlet on the upper receiver. This solved the problem and allowed me to torque everything to spec while maintaining alignment. Love the look of this particular Odin rail. The others are too busy for my preference.