Great
If you're reading this you know how hard 13.7 barrels can be to find, especially in this admistration. This one isn't the cheapest but you don't want "cheap" and when it comes to quality this barrel is anything but. Youre looking to build the shortest possible non NFA rifle or just a duty rifle that can be easy manuvered in tight spaces this is your barrel.. 10/10 wouls certainly buy again. Ps. Pair with dead air flash hider/suppressor mount or noveske kx5 to clear 16in mark. Be sure to pin and weld.. don't forget the steel gas block!