Strike Industries Billet Ultimate dust cover in black has me happy. More heft than stamped covers. Anti-rotation slot prevents door rotation. Spring snaps door open positively. Black anodize matches my SI upper exactly.



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Strike Industries
Overview
The Strike Industries Billet Ultimate AR-15 Dust Cover in black is a precision-engineered component designed to protect your firearm's chamber from debris and moisture. Made from billet aluminum, this dust cover offers a robust and lightweight solution that enhances the overall aesthetics of your build. It is commonly found in builds utilizing a carbine gas system and chambered in 5.56 NATO, making it a practical choice for standard AR-15 configurations.
Based on build data

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Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Strike Industries Ar Forward Assist With Hex Design Black | 5 | |
| Strike Industries Ambidextrous Magazine Release, Black - ARAMBIMRBK | 5 | |
| Radian Forward Assist - 7075 Aluminum - Black | 4 | |
| Geissele Automatics Super 42 Braided Buffer Spring and H2 Buffer | 4 | |
| Wilson Combat Ar-15 Billet Upper Receiver | 4 | |
| Bravo Company Ar-15/m16 Bcm Mil-Spec 6 Position Receiver Extension | 4 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
| Caliber | Percentage |
|---|---|
| .223 Wylde | 33.3% |
| 5.56 NATO | 33.3% |
| 7.62x39mm | 33.3% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 66.7% |
| Carbine | 33.3% |
Builds in the community that include the Strike Industries Billet Ultimate Ar-15 Dust Cover - Black
| Build | Parts | Total |
|---|---|---|
![]() | 24 | $1847.86 |
![]() | 15 | $1686.37 |
![]() | 13 | $789.12 |
![]() | 24 | $1455.82 |
![]() | 23 | $2138.25 |
![]() | 11 | $1574.64 |
![]() | 27 | $5770.47 |
![]() | 20 | $1646.08 |
![]() | 22 | $1511.28 |
![]() | 24 | $1492.86 |
![]() | 16 | $1614.22 |
![]() | 24 | $3770.12 |
2 global ratings
Strike Industries Billet Ultimate dust cover in black has me happy. More heft than stamped covers. Anti-rotation slot prevents door rotation. Spring snaps door open positively. Black anodize matches my SI upper exactly.
Strike Industries Billet Ultimate dust cover in black has more heft than stamped covers. Anti-rotation slot prevents door rotation. Spring tension is correct, snaps door open positively. Comes complete with c-clip pre-installed.