Lead & Steel Llc LS9MM11.3-28 AR9 9mmLuger Straight Profile Black Nitride Chrome Moly Vanadium
https://www.tandktactical.com/shop/7427053012515-lead-steel-llc-ls9mm11-3-28-ar9-9mmluger-straight-profile-black-nitride-chrome-moly-vanadium-57824
https://www.tandktactical.com/web/image/product.template/57824/image_1920?unique=f7621e7
Blowback gas system, no gas block or gas tube needed. Compatible with standard mil-spec uppers and dedicated uppers
