The Strike Industries PolyFlex Dust Cover is a lightweight polymer accessory designed to protect your AR-15's action from dust, debris, and environmental contamination. Built from durable polymer material, it installs on standard mil-spec and most billet upper receivers without requiring tools or permanent modifications.
The PolyFlex Dust Cover works with AR-15 mil-spec upper receivers and most billet options. Aero Precision M4E1 uppers are fully compatible. Not compatible with VLTOR MUR, ZRO Delta, Lantac Enhanced BCG, or Bootleg Four Position Adjustable Carrier due to carrier and bolt design differences.
Strike Industries engineered the PolyFlex Dust Cover from polymer to minimize weight while maintaining protection. The material resists impacts and environmental wear without adding significant mass to your upper receiver. This makes it ideal for builds where every ounce matters.
Follow safe handling and manufacturer instructions. Ensure compatibility with all applicable federal, state, and local laws. Verify fit with your specific upper receiver and bolt carrier group before use.
-Brand: Strike Industries
-Model: AR-15 PolyFlex Dust Cover
-Platform: AR-15
-Material: Polymer
-Markings: None
-Size: Standard
-Color / Finish: Black
COMPATIBILITY:
-AR-15 Mil-Spec upper receivers
-Most billet AR-15 upper receivers
-Aero Precision M4E1
NOT COMPATIBLE:
-VLTOR MUR: Modular Upper Receiver
-ZRO Delta
-Lantac Enhanced BCG due to the carrier and bolt design
-Bootleg Four Position Adjustable Carrier
Check out our Shipping and Processing Times Check out our Warranty/Returns and Terms and Conditions Check out our State Restrictions page
