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hk lower receiver parts

  1. WANTED TO BUY HK PARTS AND ACCESSORIES
    HK416/MR556 LOWER PARTS KIT+ I need this https://imgur.com/qo1CC1E Also need the following if not in kit: Safety Retainer and Spring Buffer, Buffer Detent, and Buffer Detent Spring (I have the HK 416 Complete upper, BRN-4 receiver and everything else):3000000:
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