Strike Industries PolyFlex AR-15 Dust Cover
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Strike Industries
Overview
The Strike Industries PolyFlex AR-15 Dust Cover is a durable polymer dust cover designed to protect the internal components of your rifle from debris and dust when not in use. Its lightweight construction ensures minimal impact on your overall build while providing reliable performance in various conditions. This dust cover is frequently found in builds featuring an extended rifle gas system and .223 Wylde caliber, making it a practical choice for those configurations.
Specifications
August 2026 on GunPartPicker
Strike Industries PolyFlex AR-15 Dust Cover ranked #31 of the 55 dust covers builders added on GunPartPicker in August 2026.
It was hard to find in August 2026, in stock on only 9 of the 24 days we checked, and today 2 of the 6 retailers we track have it in stock. The best price drifted down from $10.95 to $8.21 over August 2026 without a real sale. Buying today, the lowest price is $10.95 at Primary Arms, above August's low of $8.21, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Read the guide: AR-15 Dust Cover Guide →Frequently Built With
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