- Category -> AR-15 RIFLES
Heckler and Koch MR556 Competition AR15 Rifle
A direct descendent of the HK416, the MR556 is a semi-automatic rifle developed by Heckler & Koch as a premium level commercial/civilian firearm with match rifle capability. Like the HK416, the MR556 is a major product improvement over conventional AR-type carbines and rifles. The Heckler & Koch MR556 uses the HK proprietary gas piston operating system, employing a piston and a solid operating pusher rod in place of the gas tube normally found in AR15/M16/M4-style firearms. This method of operation virtually eliminates malfunctions that are common to direct impingement gas systems since hot carbon fouling and waste gases do not enter the receiver area. This is the same key feature critical to the success of the HK416 rifles used by leading military and law enforcement customers. The MR556 Competition model features input from competitive shooters and is designed for enhanced performance in a competitive or duty environment. Features a 14" Modular keymod rail system, lightweight Magpul CTR stock, muzzle brake, oversized, extended magazine release, extended charging handle, two stage trigger, and cold hammer forged 16.5" barrel.
Out of stock
Heckler and Koch MR556A1 Rifle MLOK
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.
The MR556A1’s barrel is cold hammer forged from the highest quality cannon-grade steel. It has a 1 in 7” twist and a taper-bore configuration, with a slightly smaller diameter at the muzzle for improved accuracy and velocity. And while the material and cold hammer forging process themselves greatly enhance durability, HK’s processes include many additional steps not taken by other manufacturers to produce superior accuracy and service life, ensuring performance well beyond “mil-spec.”
Ships in HK soft case with one 30-round magazine.
Out of stock
Heckler & Koch HK Rifles
Superior German engineering makes up each model of H&K rifle. Only the best in polymer is used where weight and durability is concerned. The strongest steel parts make up the critical compnents from the cold hammer forged barrels to the bolt assembly. Ergonomic design and proper balance are highly desirable features found on H&K rifles. From the lightweight skeletonized stocks to solid cheek welds, Heckler & Koch rifles are among the best in the industry. Comfort, easy to carry, super reliable and backed by the HK name stamped on every rifle.
The manufacturer Heckler & Koch has been a firearms manufacturing master for over 50 years.
From their website: With operations in Germany, the United Kingdom, France, and the United States, we continue to meet the ever-evolving needs and requirements of our customers. A major supplier of small arms to several NATO countries, Heckler and Koch is a worldwide leader in market positions for nearly all of its major product categories.
Heckler & Koch is a major supplier to NATO and nations around the world. They provide a variety of firearms to meet the needs of their customers. Known for their rifles and pistols, you can be certain that you are buying a quality firearm backed by a warranty. Since 1998 they have provided the same trusted warranty for the lifetime of the original buyer. One that is backed by their offices in Columbus, Georgia.
HK Rifles are arguably the most popular lines of the brand. The MP5 is something of legend and it always something seen in popular demand. Another popular model is the MR7 which is the 7.62MM round a near twin broth to the MR5 design which features the 5.56MM size round.