ATI GAX55613MLCFDE ALPHA MAXX 5.56X45 16 13IN FDE
https://www.tandktactical.com/shop/810113113647-ati-gax55613mlcfde-alpha-maxx-5-56x45-16-13in-fde-51549
https://www.tandktactical.com/web/image/product.template/51549/image_1920?unique=678d1c0
The ATI Alpha Maxx features a polymer M-LOK rail, flip up sights, a 16" threaded barrel.
