Lead & Steel Llc LS9MM16-28 AR9 9mm 16"
https://www.tandktactical.com/shop/7427053012492-lead-steel-llc-ls9mm16-28-ar9-9mm-16-57825
https://www.tandktactical.com/web/image/product.template/57825/image_1920?unique=1665c63
The Lead & Steel AR-9 barrels are turned from 4150 Chrome Moly Vanadium Steel and coated in a QPQ Black Nitride finish.
