HK 51000208 416 Black Detachable 30rd 22 LR
https://www.tandktactical.com/shop/642230257931-hk-51000208-416-black-detachable-30rd-22-lr-31225
https://www.tandktactical.com/web/image/product.template/31225/image_1920?unique=9dd1c6c
This replacement or spare magazine is compatible with your HK HK416.
