Strike Industries Billet Ultimate Dust Cover for AR-15

Strike Industries Billet Ultimate Dust Cover for AR-15

Product Code:
Calculated at Checkout
$31.95 - $32.95



  • Spring-loaded, internal detent rod for easy installation and removal
  • Constructed with solid billet aluminum for durability
  • Cut-out window for easy disassembly on any AR-15 receiver
  • Noise-reduction rubber padding that makes it nearly 100% silent during activation
  • Built-in double internal seal that seals the port tighter than traditional dust cover designs
  • Built-in adjustable detent set screw to compensate for wear on receiver
  • Available in Black, Flat Dark Earth, Red, and Blue


  • Material: Billet Aluminum
  • Finish: Anodized Black, Flat Dark Earth, Red, or Blue
  • Weight: 0.56 oz.
  • Length: 3.1"
  • Height: 0.91"


  • Mil-Spec AR-15 upper receiver

**Might not fit properly with Aero Precision M4E1 upper receivers.


  • 1x Strike Industries Billet Ultimate Dust Cover for AR-15
  • 1x Ejection Port Cover Spring (Installed)
  • 1x Ejection Port Cover Pin (Installed)
  • 2x Rubber Pads

Strike Industries AR-15 Billet Ultimate Dust Cover


Have you ever taken a load of sand, mud or sticks into your AR after taking an embarrassing fall? Well, if you shoot long enough, you will. When your day is cut short by such an avoidable accident, you will see the necessity of a dust cover. There's no doubt that a heavy-duty aluminum dust cover is more than an upgrade, it's a necessity.

Internal Insurance

Most dust covers are not much more than a flimsy, stamped piece of steel that more or less covers your AR's ejection port. However, a Strike Industries Ultimate aluminum dust cover takes this to the next level. It adds a cost-effective, custom touch to your AR that seals the deal. Strike Industries has machined a durable, solid aluminum ridge seal onto the inside of your new dust cover. This greatly lessens the opportunity for crud to find its way inside of your weapon. That way you can spend your time shooting, instead of tearing down your rifle to clean it out.

Out On The Range, It Arose Such A Clatter

Let's face it, unless you are running a brand new custom gun, an AR is going to make some noise when it cycles. The Strike Industries Ultimate aluminum dust cover wears patent pending rubber pads on its lower, outer edge. When your dust cover flies open on that first shot, it slams down onto your receiver. These durable, rubber pads serve to cushion that impact. This not only reduces the noise of opening, but it saves excess wear to your dust cover and your receiver as well. It installs in seconds, opens with a whisper, and protects your AR for a very long time.

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16 Reviews

  • Strike Industries Billet-Alluminum Blue Dust Cover

    Posted by wolfpack1998 on 18th Jun 2019

    It looks good, is easy to install and is definitely quiet when it opens. 4 Stars because you can easily open the cover (even after adjusting the tension of the ‘ball lock’) by pushing in the cover at the bottom.

  • Billet Dust Cover

    Posted by Chip on 12th May 2019

    As always, Strike Industries delivers and amazing product at an affordable price. This isn’t even close to a cheap stock cover. You can feel the quality right out of the box. The look is a major wow factor. My blue cover really pops and I love it. Like the choice of the rubber padding to silence the cover flipping open. It’s a nice touch. I would definitely recommend this product to any AR owner.

  • Came as expected

    Posted by John Ferrio on 10th May 2019

    Problem then inner lip hits off the bolt carrier and does not lock in place I had to file the edge to make work properly

  • red dust cover

    Posted by kiko novilla on 25th Apr 2019

    love it! buying more red for my ar in the near future. thanks wing tactical.

  • Strike Industries Billet Dust Cover.

    Posted by John on 9th Mar 2019

    I installed a red dust cover on a new build with an AP M4E1 upper and it functions perfectly and looks sharp.

  • Billet dust cover

    Posted by DL on 9th Mar 2019

    Got the FDE, falls more in the Burnt bronze color scheme, excellent finish and quality, a little pricey.
    Fast shipping

  • Great quality but no quiet FDE

    Posted by J.P. on 1st Mar 2019

    The machining and quality is fantastic. However it is definitely not FDE but actually more of a burnt bronze color.

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