Glock 33812 G19 Gen5 15rd 9mm Luger Black Polymer
https://www.tandktactical.com/shop/764503015595-glock-33812-g19-gen5-15rd-9mm-luger-black-polymer-6976
https://www.tandktactical.com/web/image/product.template/6976/image_1920?unique=575837e
Glock 19 Gen5, 15rd magazine.