MR556A4 UPPER KIT 5.56MM 16.5"
Heckler and Koch (HK USA) · MR556A4 URK · 223 Rem | 5.56 NATO
UPC: 642230270213 · Supplier item: HK51000384
$2,498.99
MSRP: $2,499.00 · MAP: $2,179.00
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MR556A4 UPPER KIT 5.56MM 16.5"
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