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MR556A4 UPPER KIT 5.56MM 16.5" |

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$2,499.00

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product code:51000384

UPC:642230270213

Brand:HK

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availability:Currently out of Stock

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Barrel Length16.5"
Caliber Gauge223 Rem | 5.56 NATO
FamilyMR556 Series
FinishMatte Black
Finish TypeBlack
Magazine
Manufacturer Model No51000384
ModelMR556A4 URK
Stock Frame Grips
TypeAccessory-Uppers

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