A direct descendant of the HK416, the HK MR556 for sale offers impeccable durability, precision, and battle proven reliability. This rifle utilizes a "closed" short stroke gas piston system …

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 …

Feb 5, 2014 · The 416A5 includes some new features like AGR (adjustable gas block), ambidextrous safety and bolt release, beefy castle nut, and an M16 style shallower magwell …

Browse: H&K MR556 A1 Rifles. This 30-round semi-automatic rifle features Heckler and Koch’s cutting-edge gas piston operating system and M-LOK mounting system to put together a solid, …

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HK MR556A1 5.56mm NATO 16.5in Black Semi Automatic Modern Sporting Rifle - 30+1 Rounds - A direct descendent of the HK416, the MR556A1 is a semi-automatic rifle developed by …

Sep 15, 2010 · MR556A1 is in fact so far avilable only in 16.5", but MR223 and MR223A1 were in both 14.5" and 16.5". There is also MR223A3 that for now is only in 16.5". Supposedly future …

Find Heckler & Koch Inc MR556 for Sale. Compare prices for in stock Heckler & Koch Inc MR556 guns from more than 100 stores online on gun.deals.

Heckler and Koch’s MR556 Semi-Automatic Rifle is a direct descendant of the HK416. Developed by HK as a premium level commercial/civilian firearm with match rifle capability, the MR556 is …

Black Ops Defense offers a full line of conversion services and build options, for the HK416/MR556. Anodizing, basic assembly, laser engraving/remarking, 80% receiver finishing, …