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HK MR556 Upper Receiver Kit -16.5" - M-LOK
-42%

HK MR556 Upper Receiver Kit -16.5″ – M-LOK

in hot sale
Sku: HKP-17366

$619.88 Save:$448.00(42%)

Category:
Description

New HK Factory German MR556 Upper Kit with M-LOK forearm

Includes:

  • Complete MR556 upper receiver with M-LOK forearm
  • MR556 Bolt group Complete
  • Tungsten Filled HK Buffer
  • HK Buffer Spring
  • One 30 Round HK Steel Maritime Magazine

No FFL required as the upper assembly is only considered a part and not an FFL item. 

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