HK MR556 5.56 NATO Black Semi-Automatic Rifle
Specifications
Action Double Action
Finish Black (Blue/Black)
Capacity 10+1
Grip Safety No
Optic Ready Yes
Barrel Length 16.5 inches
Manual Safety Yes
Trigger Safety No
Caliber / Gauge 5.56 NATO
Threaded Barrel Yes
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
Description
Product Overview
The HK MR556 is a semi-automatic AR-style rifle chambered in 5.56 NATO, built around HK’s piston-driven operating system for reliable performance. This configuration features a 16.5in barrel, a 6-position collapsible stock, and a black finish with a modular rail system for accessories.
Key Features
- 5.56 NATO chambering for common AR-pattern ammunition
- 16.5in barrel length tuned for a compact rifle profile
- HK piston-driven semi-automatic operation
- 6-position collapsible stock for adjustable length of pull
- Modular rail system for mounting lights, optics, and other accessories
If you’re looking for a dependable 5.56 NATO semi-automatic platform with HK piston reliability and modern rail compatibility, the MR556 is a strong choice.
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- SKU:
- 81000463
- UPC:
- 642230259331
- BUDS ID:
- 415007946
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505
Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876
Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345
