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Front Sight Post

Front Sight Post

  • 597


This is a standard front sight post for your AR-15 OEM combo front site/gas block. Installs with the standard four-prong sight post tool. Not a whole heck of a lot to say. If you've lost or damaged yours for somehow, this is an easy replacement.

  • Blackened metal construction
  • Mil-spec dimensions
  • Weight: 2g
  • Dimensions: 20mm overall length. Post is 1.8mm wide x 7mm tall, threaded stud goes 12mm deep

You get:

  1. One front sight post

Compatible with:

  • All AR-15 OEM from sights
  • Possibly other sights that have the same threading 

Installation Difficulty:

Tools required: AR-15 four-prong sight adjustment tool 

Installation notes: You might consider changing the detent spring if repairing the front sight, because springs do lose their power over time