HK MR556A1 Gen 1 Upper Kit .223/5.56, 16.5" Barrel - Precision Black
Product Information
Name: HK MR556A1 Gen 1 Upper Kit .223/5.56, 16.5" Barrel - Precision Black
Caliber: .223 Remington
Barrel Length: 16.5"
Brand: Heckler Koch
Category: Parts
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