Very rare H&K MP5SD straight magazines; 9x19mm. These are become hard to find and the prices are only going up. We were able to locate a few in very good condition. Magazines are marked "SD", "MP5 HK", "9/78" or "4/79". Magazines will have minor wear, dings, scratches, and minor carbon on the followers. All in perfect working condition. Sale is for one magazine. Magazines pictured are representative of what you will receive. No sales to banned states! Sold as is, no returns/exchanges. All sales final!