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le 6980

  1. Colt-Smithing
    I cleaned my m4 ( M 16) LE6920 and the safety is now spinning 360 degrees. I checked the retention spring and it is in place, I did find a small retaining pin, but have no clue why a cleaning would dislodged it or where it came from?? The safety will not stay put no matter if I load the gun...
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