The HK MR556 20RD magazine is built for MR556 series rifles chambered in 5.56mm NATO/.223 Remington. It’s a reliable 20-round option designed to feed and function correctly with the MR556 magazine system.
Key features
- 20-round capacity for controlled, dependable shooting sessions
- Designed specifically for HK MR556 series rifles
- Works with 5.56mm NATO and .223 Remington chamberings
Add a spare 20-round magazine to keep your MR556 ready for range day and training.
HK MR556: quick facts
- What caliber is the HK MR556?
- It is chambered in 5.56 NATO, .223 Remington.
- How many rounds does it hold?
- 20 rounds.
- What does it fit?
- HK MR556 series rifles.
- Is it new or used?
- New, in the original packaging.
- Can I buy it in Iowa?
- Yes. It ships straight to your door anywhere in Iowa.
- Is it in stock?
- Yes, at $81.06. Orders leave within 1-2 business days; shipping is free over $999.
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