Timber Creek Outdoors' billet dust cover replaces the stamped ejection port cover on AR-15 pattern upper receivers. It is machined from aluminum and finished in Tungsten, a gray tone that matches other Timber Creek parts in the same color. It keeps debris out of the action when closed.
- Fits: AR-15 upper receivers
- Type: billet ejection port dust cover
- Material: aluminum
- Color: Tungsten
- Manufacturer part: ARBDCT