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Heckler & Koch / H&K
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.223 REM/5.56 NATO
Heckler & Koch / H&K
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HECKLER AND KOCH (HK USA) MAGAZINE MR556 5.56MM 30RD
Heckler & Koch / H&K
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HECKLER AND KOCH (HK USA) MR556A4 UPPER KIT 5.56MM 16.5″
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