Heckler and Koch MR556 SA 5.56 / .223 Rem 16" Barrel 10-Rounds
The H&K MR556 SA offers great accuracy and performance with a dependable and durable rifle platform. It comes chambered in 5.56 NATO with a 16 inch barrel. Features include an optics ready flat-top, an M-LOK handguard, a Hellfighter MOD Kit, and a 10 round magazine. Get the best AR15 and gun deals online from GrabAGun today!
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A direct descendant of the world-famous HK416, the MR556SA is the commercial carbine from the same DNA. It offers the battlefield-proven reliability, durability and precision you would expect from a rifle that bears the name Heckler & Koch. The MR556SA is assembled in the USA using US and German-made components and uses many of the same parts and assemblies developed for the HK416. Like the HK416, the MR556 SA uses a proprietary HK short-stroke gas piston in place of the direct-gas-impingement system found on lesser AR15-style rifles that propels exhaust gas into the upper receiver to operate the action. In the "closed" HK piston system, exhaust gasses never enter the receiver, which means the HK runs cooler, cleaner and more reliably. When adverse conditions, like dust, sand and mud are introduced, the advantage of the HK system becomes even more drastic. That is why so many of the worlds elite military and law-enforcement customers have absolute trust in their HKs.
H&K MR556 A1 Specifications
Brand: Heckler & Koch
Model: MR556 SA
Category: Tactical Rifles
Caliber: 5.56x45mm NATO
Capacity: 10+1
Stock Material: Synthetic
Action: Semi-Auto
OAL: 33.90"- 37.68"
Hand: Right
Sights: Optic Ready
Twist: 1:7"
Gun Platform: AR-Style
Magazine Type: OEM
Grips: Black Polymer
Handguards: M-LOK
Receiver Material: Aluminum
Stock Description: Adjustable
Barrel Description: Medium Contour
Barrel Length: 16"
Receiver Finish: Black
Weight: 8.60 lbs
Stock Finish: Black
Features: Hellfighter MOD Kit
More Information
Barrel Length
16
Caliber
5.56
Capacity
10
Condition
New in Box
Finish Per Color
Black
Manufacturer
Heckler and Koch
Manufacturer Part Number
81000582
Model
MR556
Type
Modern Sporting Rifles
UPC
642230262577
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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