The Heckler & Koch MR556 20-Round 9mm Magazine (part no. 50256715) is a 20-round 9mm magazine. Heckler & Koch builds it in black steel for reliable feeding and a secure fit in the magazine well. It’s a solid pick for shooters who want a dependable spare for concealed carry, home defense, and range work. Whether you’re stocking up on spares or replacing a worn-out magazine, the Heckler & Koch MR556 20-Round 9mm Magazine is built to run when you need it.

Key Specifications

• Chambered for 9mm ammunition.
• Holds 20 rounds per magazine.
• Finished in black steel for a durable, distinctive build.
• Weighs about 0.28 lb, light enough to carry as a spare.
• Manufactured by Heckler & Koch.
• Part of the manufacturer’s MR556 product line.
• Ships in compact retail packaging, about 1.3 x 5 inches.

Frequently Asked Questions

How many rounds does the Heckler & Koch MR556 20-Round 9mm Magazine hold? It holds 20 rounds of 9mm.

What finish does the Heckler & Koch MR556 20-Round 9mm Magazine come in? It’s finished in black steel.

Buy the Heckler & Koch MR556 20-Round 9mm Magazine

Order the Heckler & Koch MR556 20-Round 9mm Magazine from a Lubbock, TX gun shop and we’ll get it moving to your door as soon as it’s ready to ship. Browse more handgun magazines at Schaefer Defense.