Vortex Flash Hider AR15 Installation
- 1). Push the AR-15 magazine release and remove the magazine. Retract the charging handle and check the chamber to ensure you have no live round in the chamber.
- 2). Lay the rifle on its side, and break the stock flash hider loose with the adjustable wrench.
- 3). Wrap a layer of masking tap on the flats of the flash hider. Loosen and unscrew the flash hider with the adjustable wrench. Some flash hiders may have a round spacer, or crush ring, and you must also remove this.
- 4). Spray brake cleaner on the threads of the barrel. Remove oil, dirt or thread-locking compound with a bristle brush.
- 5). Thread the Vortex Flash Eliminator onto the AR-15 barrel by hand until it bottoms out. Wrap masking tape around the wrench flats of the unit.
- 6). Attach the crow's foot socket to the torque wrench. Set the torque wrench to 10 foot-pounds. Tighten the Vortex Flash Eliminator with the torque wrench until you hear a click.