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front sight lock

  1. front sight will not fold without push on both ends of the front site lock

    FN SCAR 16S
    Newbie here. First time i took out the rifle was for a beginning carbine class. Had to struggle a bit when push up on the sight lock, but it did work. I was able to move it up to use and fold it down after cleaning. Prior to my class, i performed a field strip and cleaning to get familiar...
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