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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 ranked #16 of the 55 dust covers builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #18 of the 111 dust covers builders have added. Builds with this dust cover are split between .223 Wylde (40%) and 5.56 NATO (20%), mostly on mid-length gas (67%, then carbine-length 33%), and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 4 of the 7 retailers we track have it in stock. The best price crept up from $13.75 to $17.95 over August 2026. Buying today, the lowest price is $17.95 at BattleHawk Armory, above August's low of $13.75, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 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 28 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 | $1908.25 |
 | 15 | $1754.70 |
 | 13 | $811.75 |
 | 24 | $1507.87 |
 | 23 | $2159.27 |
 | 11 | $1595.00 |
 | 27 | $6944.32 |
 | 20 | $1690.69 |
 | 22 | $1630.07 |
 | 24 | $1564.83 |
 | 16 | $1644.04 |
 | 24 | $3929.29 |
2 global ratings
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.
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.
