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HK UPPER RECEIVER KIT MR556A4 16.5'' by Heckler & Koch - Gun Parts > Ar15 Upper Receivers > Ar 15 Parts > Rifle Parts
13% off

Product Description

HK UPPER RECEIVER KIT MR556A4 16.5''. 5" - Specifications for HK 51000384 UPPER RECEIVER KIT MR556A4 16.5": Manufacturer: Heckler & Koch Condition: New HK 51000384 UPPER RECEIVER KIT MR556A4 16.5"

HK UPPER RECEIVER KIT MR556A4 16.5''

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$2179.00 $2499.00 13% Discount
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Product Details

Category Gun Parts > Ar15 Upper Receivers > Ar 15 Parts > Rifle Parts
Brand Heckler & Koch
MPN 51000384
Gun Parts Heckler & Koch

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