HK MR556 Night Ops CNC Firearms Custom Package 5.56 NATO

The HK MR556 Night Ops CNC Firearms Custom Package combines the proven HK MR556 platform with premium custom upgrades for shooters seeking a distinctive appearance and refined ergonomics.

Based on the legendary HK416 operating system, the MR556 utilizes HK’s proprietary short-stroke gas piston system, forged aluminum receivers, and a rotating bolt for dependable semi-automatic performance. This custom package adds an eye-catching Night Ops camouflage finish, SBA5 brace, and DCFO Kung Fu + Tiger Grip configuration for enhanced handling and control.

Its free-float M-LOK handguard provides ample attachment space for compatible accessories, while the 30-round magazine offers generous capacity where legally permitted. This package is ideal for enthusiasts looking for a premium customized HK platform suitable for sporting and recreational shooting.

Features

• Caliber: 5.56 NATO
• Semi-automatic operation
• HK short-stroke gas piston system
• Forged aluminum receivers
• Free-float M-LOK handguard
• Night Ops camouflage finish
• CNC Firearms custom package
• SBA5 brace
• DCFO Kung Fu + Tiger Grip
• Picatinny top rail
• 30-round magazine
• Premium custom configuration

• Specifications

  Specification	Details
  Manufacturer	Heckler & Koch
  Custom Builder	CNC Firearms
  Model	HK MR556 Night Ops Package
  Caliber	5.56 NATO
  Capacity	30+1
  Action	Semi-Automatic
  Operating System	Short-Stroke Gas Piston
  Receiver	Forged Aluminum
  Handguard	Free-Float M-LOK
  Finish	Night Ops Camouflage
  Brace	SBA5
  Grip	DCFO Kung Fu + Tiger Grip