Heckler & Koch MR556 A4 5.56 NATO 11in

Heckler & Koch MR556 A4 5.56 NATO 11in

LIP|HK81001051

$3,749.00Purchase & earn 3,749 points!

Brand: Heckler & Koch / H&K
Caliber: .223 REM/5.56 NATO
Action: Semi-Auto
Category: Semi Auto Handguns
Short Description: The Heckler & Koch MR556 A4 is an 11-inch, semi-automatic AR-style firearm chambered in .223 Rem/5.56 NATO, built for range use, training, and precision work. It features a short-stroke gas piston system and an M-LOK handguard for accessory mounting.
Quantity in Stock: Out of stock

The Heckler & Koch MR556 A4 is an 11-inch, semi-automatic AR-style firearm chambered in .223 Rem/5.56 NATO, built for range use, training, and precision work. It features a short-stroke gas piston system and an M-LOK handguard for accessory mounting.

Out of stock

SKU: LIP|HK81001051 Category: Brand:
Description

The Heckler & Koch MR556 A4 is designed as a compact, AR-style semi-automatic platform for range use, training, and precise target work. Its 11-inch threaded barrel and piston-driven system provide a platform suited to users seeking a reduced-maintenance action and modular accessory options.

The MR556 A4 presents a hardware-forward build with an 11-inch threaded barrel and M-LOK handguard for mounting accessories. The rifle's controls are fully ambidextrous and the design emphasizes ergonomic handling with a collapsible/folding stock and enhanced HK grip to support repeatable operation.

Key Specifications

  • The caliber is .223 REM/5.56 NATO.
  • The barrel type is Threaded.
  • The barrel length is 11".
  • The action is Semi-Auto.
  • The model is MR556 A4.
  • The NFA thread pattern is 1/2x28.
  • The receiver is a Fully Ambidextrous Lower.
  • The rate of twist is 1-in-7".
  • The handguard feature is M-LOK Handguard.
  • The operating system is a Short Stroke Gas Piston.

Buy the Heckler & Koch MR556 A4 .223 Rem/5.56 NATO online today as a reliable, modular option for those seeking the MR556 platform in a compact 11-inch configuration.

Related Videos:

Additional Information

UPC642230269446
ManufacturerHeckler & Koch / H&K
Manufacturer Part Number81001051
ActionSemi-Auto
ATF TypeRIFLE
Barrel Length11"
Caliber/Gauge.223 REM/5.56 NATO
Capacity10 + 1
ModelMR556 A4
Number of Magazines1 10 rd.
Package Height4.0
Package Width13.0
Product TypeSemi-Auto Pistol
Rate of Twist1-in-7"
SafetyAmbidextrous Safety Lever
Shipping Weight11.1
SightsNo Sights
Welcome to Loftus Firearms, in order to browse our site you must be at least 18 years of age.
Are you at least 18 years old?
No