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  1. HK CLONE TALK
    Hi All, I want to remove the stock flash hider that come on the PTR 91 and replace it with the AAC 51T Quick Detach Hider for the 762-SDN-6 Suppressor. When I take the stock one off, do I have to attach a retaining clip to the AAC one? I can't seem to find any info on it, but then again my...
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