The HK MR556A1 is a 5.56×45 firearm that perfectly blends performance and versatility. Featuring a 14.5-inch pin and weld, thumb safety, a light, an AMG UH1 optic, and five magazines, it guarantees unparalleled functionality. HK, renowned for their design and engineering excellence, shines through in the MR556A1.
Used
Great Condition
14.5″ Pin and Weld
Thumb Safety
Light
Optic: AMG UH1
5 Magazine(s)
Box or Bag
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