HECKLER & KOCH MR 556 A1 NEVER FIRED 5.56X45MM NATO

Description:
Guns Listing ID: 620319



This Heckler & Koch MR556A1 is offered in unfired condition from an estate acquisition and stands as one of the most overbuilt and uncompromising 5.56 rifles ever released to the civilian market. Built around HK’s proprietary short-stroke gas piston system and a cold hammer forged 16.5-inch barrel, the MR556A1 delivers exceptional reliability, reduced fouling, and long-term durability that conventional direct-impingement ARs simply do not match. This rifle was never designed to chase trends or price points; it was engineered to military standards with a focus on consistency, accuracy, and longevity, resulting in a platform that feels dense, precise, and unmistakably premium the moment it’s handled. The fit and finish reflect HK’s reputation for exacting quality control, with crisp markings, clean internals, and factory configuration throughout. While the original HK bag and paperwork are not included, the rifle itself remains untouched and unfired, and it comes with two 30-round magazines, making it immediately ready for range or duty use. The value of the MR556A1 lies not in accessories or packaging, but in its engineering, materials, and lineage as a civilian-legal derivative of HK’s service rifle program. Rifles like this are purchased by informed buyers who understand that HK builds rifles to endure hard use, hold accuracy under heat, and retain long-term value. This is not just another AR-pattern rifle, it is a benchmark platform built without compromise for shooters and collectors who know exactly why HK rifles occupy a category of their own. All used firearms are sold “as is," with no warranties, expressed or implied.

Manufacturer: HECKLER & KOCH
Model: MR 556 A1 NEVER FIRED
Caliber Info: 5.56X45MM NATO
Condition: Used - Non-Certified
Barrels: 16.5" BARREL
Action: SEMI AUTOMATIC
Finish: black

Price: $3,299.99
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