NcStar AR15 Flip-Up Front Sight for Low Gas Blocks #MARFLF

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Get on target with a backup sight for your AR15 rifle.  Mounts off a low-profile gas block picatinny rail and provides a good emergency backup option.

  • AR-15 Flip-Up Front Sight - Back-Up Iron Sight
  • Designed to be Mounted on Top of Gas Blocks with Picatinny Rails lower than the AR15 Receiver Rail
  • Flip-Up A2 Front Sight Post folds down out of view of your optics when not in use
  • The A2 front sight post is fully adjustable for elevation
  • Aluminum and Steel Construction
  • Length: 1.2” (extended), 2.1” (folded)
  • Weight: 3.4 oz

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