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Phase 5 Weapon Systems
Overview
The Phase 5 Surprise Asshole Ejection Port Cover, Black Parkerized - EPC-SURPRISE is a dust cover. Compare prices from multiple merchants and find the best deal.
Phase 5 Surprise Asshole Ejection Port Cover, Black Parkerized - EPC-SURPRISE
Prices checked
Phase 5 Surprise Asshole Ejection Port Cover, Black Parkerized - EPC-SURPRISE ranked #18 of the 65 dust covers builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #30 of the 134 dust covers builders have added.
Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today 3 of the 5 retailers we track have it in stock. Prices barely moved in October 2026, holding around $15, with no real sale all month. Buying today, the lowest price is $14.99 at Palmetto State Armory, 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 Phase 5 Surprise Asshole Ejection Port Cover, Black Parkerized - EPC-SURPRISE
| Build | Parts | Total |
|---|---|---|
![]() | 20 | $1413.50 |
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