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Used Heckler & Koch H&K, MR556 A1 Upper Receiver 16.5" 5.56mm NATO MR-556

Heckler & Koch H&K MR556 A1 Upper 16.5" 5.56mm

Heckler & Koch (H&K, HK) MR556 A1 Upper 16.5" 5.56mm NATO (.223 Rem.) in Excellent Condition Thumbnail
Sold On:June 28th at 10:49 PM
This product is sold, see more Heckler & Koch H&K, MR556 A1 Upper Receiver 16.5" 5.56mm NATO MR-556
How Buying WorksEnding June 28th at 10:49 PM

Key Features

  • Item Type: Rifle Upper
  • Action: Short Stroke Gas Piston
  • Manufacturer: Heckler & Koch (H&K, HK)
  • Capacity: 1 rd
  • Model: MR556 A1 Upper 16.5"
  • Barrel Length: 16.5"
  • Caliber: 5.56mm NATO (.223 Rem.)
  • Overall Condition: Excellent

Product Description

    Heckler & Koch MR556 A1 Upper Receiver Assembly 16.5" (5.56 NATO/.223 Rem.)

    This Heckler & Koch MR556 A1 rifle upper is chambered in 5.56mm NATO (.223 Rem.) and built around a 16.5" barrel. The assembly features a full-length Picatinny top rail, a free-float modular handguard, forward assist, and ejection port cover, with a muzzle device installed.

    What is included with this unit: recoil buffer and buffer spring.

Specifications

Item TypeRifle Upper
ManufacturerHeckler & Koch (H&K, HK)
ModelMR556 A1 Upper 16.5"
Caliber5.56mm NATO (.223 Rem.)
Overall ConditionExcellent
Bore ConditionExcellent
ActionShort Stroke Gas Piston
Capacity1 rd
Barrel Length16.5"
What's IncludedRecoil Buffer & Buffer spring
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