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MP7A1 Hop Unit (Chamber Front Part A) For MP7A1 Gas BlowBack Sub Machine Gun Series - MGG1-49
Tokyo Marui - MP7A1 Hop Unit (Chamber Front Part A) For MP7A1 Gas BlowBack Sub Machine Gun Series - Original Part Number - MGG1-49
Tokyo Marui - MP7A1 Hop Unit (Chamber Front Part A) For MP7A1 Gas BlowBack Sub Machine Gun Series - Original Part Number - MGG1-49