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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.
Strike Industries Billet Ultimate AR-15 Dust Cover - Black
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Strike Industries Billet Ultimate AR-15 Dust Cover - Black was the sixth most added dust cover on GunPartPicker in October 2026, behind the Strike Industries AR-15 Ultimate Dust Cover - Texas Edition V1, with about 5% of all dust covers added to builds. Up from #20 in September. Builds with this dust cover are split between 5.56 NATO (55%) and .223 Wylde (27%), split between mid-length (53%) and carbine-length (29%) gas systems, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today 4 of the 6 retailers we track have it in stock. Buying today, the lowest price is $17.95 at KY Gun Company, which matches the best price we saw in October.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
We ranked every dust cover by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Dust Cover Guide →The part most often added in each category by the builds that include this one
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Aggregated and anonymized data showing how builders use this product
Builds in the community that include the Strike Industries Billet Ultimate Ar-15 Dust Cover - Black
| Build | Parts | Total |
|---|---|---|
 | 24 | $1838.69 |
 | 15 | $1660.71 |
 | 13 | $870.74 |
 | 24 | $1527.84 |
 | 23 | $2155.50 |
 | 11 | $1604.21 |
 | 27 | $6963.05 |
 | 20 | $1640.17 |
 | 22 | $1669.78 |
 | 24 | $1228.32 |
 | 16 | $1637.44 |
 | 24 | $3994.30 |
1 global rating
Top reviews
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.
