Product overview

The Heckler and Koch (HK USA) Mr556 A4 223 Rem / 5.56 NATO is a semi-automatic pistol from Heckler & Koch. It has an 11-inch barrel, holds 10+1 rounds, and comes in a black finish. It lists an overall length of 26.5 inches and a listed weight of 6.61 lbs. It comes with one 10-round magazine.

Key features

  • MR556 Series
  • HK Enhanced Ergonomic grip
  • 10+1 rounds capacity
Technical specifications

Heckler and Koch (HK USA) MR556 A4 223 Rem | 5.56 NATO

Factory configuration details for this exact catalog item.

Manufacturer
Heckler and Koch (HK USA)
Model
MR556 A4
Caliber / gauge
223 Rem | 5.56 NATO
Action
Semi-Auto
Barrel length
11"
Capacity
10 + 1
Finish
Black
Overall length
26.5"
Weight
6.61 lbs.
Sights
No Sights
Stock / frame / grips
Collapsible / Folding Stock HK Enhanced Ergonomic Grip
Magazine
1 10 rd.
Item type
Firearm
Family
MR556 Series
UPC
642230269446
Manufacturer part #
81001051

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