HK Heckler & Koch MR556 556 Nato 16″ Barrel Optics Ready 10 Round Capacity 81000580

The Heckler & Koch MR556A1 rifle is crafted with some of the finest engineering in the modern shooting market. This gun is chambered for 5.56x45mm. The 16.5 inch barrel allows for swift maneuverability. This rifle also features a 10 round magazine.

HECKLER & KOCH MR556A1 5.56X45MM SA RFL 16.5" BARREL 10 ROUNDS FEATURES:

A direct descendant of the world-famous HK416, the MR556A1 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 MR556A1 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 MR556A1 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 world’s elite military and law-enforcement customers have absolute trust in their HKs.

HECKLER & KOCH MR556A1 5.56X45MM SA RFL 16.5" BARREL 10 ROUNDS SPECIFICATIONS:

• Caliber: 5.56x45mm
• Stock Extended Length (in): 37.68
• Stock Extended Length (mm): 957
• Stock Retracted Length (in): 33.9
• Stock Retracted Length (mm): 861
• Width (in): 3.07
• Width (mm): 78
• Height (in): 9.45
• Height (mm): 240
• Barrel Length (in): 16.5
• Barrel Length (mm): 419
• Rifle Weight (lbs): 8.6 (without magazine)
• Rifle Weight (kg): 3.9 (without magazine)
• Magazine Weight (lbs): .31 (empty 10rd magazine)
• Magazine Weight (g): 140
• Magazine Capacity: 10
• Trigger Pull (lbs): 7.64
• Trigger Pull (kg): 3.47
• Barrel Profile (in): 6 lands & grooves, right twist, 1 in 7
• Barrel Profile (mm): 6 lands & grooves, right twist, 25 in 178
• Sight Radius (in): 14.6
• Sight Radius (mm): 371
• Sights: Optic ready