HK MR556A1 223 Rem | 5.56 Nato Rifle (30-Round)
Buy with more confidence from this listed retailer on Gun Ammo Deals. Denver, North Carolina
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Insight Snapshot
Palmetto State Armory lists this offer at $4,346.99.
- HK MR556A1 anchors the Rifles segment in the firearms catalog, giving shoppers a clear baseline before purchase.
- Chambered in 5.56x45mm, it keeps ballistics predictable across practice and defensive loads without forcing you to rework your kit.
- Factory materials note a semi-auto action, which influences recoil timing and maintenance cadence.
- Standard capacity lands at 30 + 1, so plan your range loadout around how often you expect to top off.
Shopping Tips
- Line up your receiving FFL early and clarify their transfer fees so you are not surprised at pickup.
Ownership Checklist
- Confirm the receiving FFL is ready for the transfer and understands the model you are purchasing.
- Review Chagrin Falls, Ohio requirements on storage, transport, and waiting periods before the firearm arrives.
- Source 5.56x45mm practice ammunition early; popular loads tighten in supply when prices drop.
Common Questions
What specs should I know before buying HK MR556A1 223 Rem | 5.56 Nato Rifle (30-Round)?
Key callouts include caliber: 5.56x45mm, action: Semi-Auto, capacity: 30 + 1. Scroll up for the full specification table before you commit.
HK MR556A1 headlines the specification sheet for this platform. Factory chambered in 5.56x45mm, built around a semi-auto action with a 30 + 1 round capacity to keep performance predictable from shot to shot. Dimensional notes call out a barrel length of 16.50" in and overall length measuring 33.90"- 37.68" in, helping you plan cases and storage. Unloaded weight settles near 8.60 lbs, which influences recoil management and carry options. Furniture is trimmed in collapsible / folding stock with a black finish, giving the rifle its classic profile. Metalwork wears a tropentarn cerakote treatment, pairing durability with period-correct styling.
