Heckler & Koch MR556 30-Round Steel Magazine, 5.56/.223

The Heckler & Koch MR556 30‑Round Steel Magazine is a detachable steel magazine designed for MR556 and AR‑15 type rifles. It is specified for use with .223 Rem / 5.56 NATO cartridges and comes in a black finish. Built with a steel body and follower, the magazine emphasizes reliable feeding and durable construction for training, range, or duty applications.

Key Specifications

• Manufactured by Heckler & Koch.
• Designed to fit MR556 and AR‑15 type rifles.
• Holds 30 rounds.
• Compatible with .223 Rem / 5.56 NATO cartridges.
• Constructed from steel for structural durability.
• Finished in black.
• Product type: detachable magazine.
• Also fits SA80 & HK416 according to manufacturer notes.
• Application: AR‑15 type firearms.
• Country of origin listed as DE.

This magazine offers a straightforward, service‑oriented option for shooters who require a steel construction magazine compatible with MR556 and standard AR‑15 platforms. Its simple, robust design focuses on consistent feeding and long service life in training or operational contexts.