Description
A stock dust cover does its job, but it's about the least interesting piece of metal on your rifle. Timber Creek's Billet AR Dust Cover fixes that without asking you to give up any function. It's cut from aircraft grade billet aluminum and finished in a muted tungsten Cerakote that plays nicely with just about any build, whether you're running a blacked-out setup or something with a little more color going on.
The tungsten shade sits in that sweet spot between gunmetal gray and a warm silver, so it reads as a subtle accent rather than a loud one. The Cerakote coating holds up better against scuffs and wear than the finish on a run-of-the-mill cover, which matters on a part that gets flipped open and knocked around every time you run the gun.
What Sets the Timber Creek Billet Dust Cover Apart
This is a true drop-in replacement for any mil-spec ejection port cover, and it comes with the mounting hardware you need to get it on. The billet construction keeps things light while the machined lightening details give it that custom look you're paying for. Timber Creek also backs their parts with a lifetime warranty, which is a nice bit of reassurance for a company that makes its name on colored AR accessories.
Getting the Tungsten Dust Cover Installed
If you've ever swapped a dust cover, you know the deal. It installs the same as a standard cover using a rod, spring, and C-clip. The one honest heads-up: depending on your setup you may need to pull the handguard or work the pin from the forward assist side to get at things. Take your time with that little C-clip since it loves to launch across the room, and a magnetized driver helps a lot. Do a quick function check when you're done. Flip the upper over and the cover should stay shut, then pop open crisply under spring tension when you press it.
Key Specifications
- Manufacturer: Timber Creek Outdoor Inc
- Model: Billet
- Manufacturer Part Number: ARBDCT
- UPC: 816397024433
- Color: Tungsten
- Finish: Cerakote
- Material: Aircraft Grade Billet Aluminum
- Construction: CNC Machined
- Fitment: Any Mil-Spec Ejection Port (AR-15/M16)
- Weight: Approx. 0.5 oz
- Warranty: Lifetime
- Country of Origin: USA
What’s Included
- Timber Creek Billet AR Dust Cover (Tungsten)
- Mounting hardware (rod, spring, and C-clip)
Frequently Asked Questions
Will the Timber Creek billet dust cover fit my AR-15?
Yes. It's designed as a direct replacement for any mil-spec AR-15 or M16 ejection port, so if your upper is standard mil-spec you're good to go. It uses the same rod, spring, and C-clip setup as a factory cover.
Does the tungsten dust cover come with the spring and hardware?
It does. Timber Creek includes the mounting hardware, so you get the cover along with what you need for the install. That said, keep track of that tiny C-clip during the swap since it's easy to lose.
Do I have to remove my handguard to install this dust cover?
Sometimes. Depending on your handguard and barrel nut setup, you may need to remove the handguard to access the hinge pin, though some folks manage to work it from the forward assist side. It's a straightforward job either way, just take your time with the small parts.
What is the tungsten Cerakote finish like?
It's a muted gray with a slight silver tone that sits between gunmetal and light gray. The Cerakote coating resists wear and scratching better than a standard cover finish, which helps on a part that gets used constantly.





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