This factory Heckler & Koch magazine (MPN 251770S) is chambered in .223 Rem/5.56 NATO and holds 30 rounds for the MR556/416 platform.

Key Specifications

• Chambered in .223 Rem/5.56 NATO.
• Holds 30 rounds.
• Fits the H&K MR556/416 platform.
• Manufactured by Heckler & Koch.
• Ships at approximately 0.5700000000000001 lb.

Frequently Asked Questions

What rifles does this magazine fit? It’s a factory magazine built for the H&K MR556 and 416 platform in 5.56 NATO.

How many rounds does it hold? This magazine holds 30 rounds of 5.56 NATO/.223 Rem.

Buy the H&K MR556 Magazine at Schaefer Defense

Ready to add the H&K MR556 Magazine to your kit? Shop it directly from Heckler & Koch / H&K, or browse the full AR Magazines selection at Schaefer Defense.