The Strike PolyFlex Dust Cover for .223 Black offers a durable and lightweight polymer construction with a patent-pending "True Seal" design for a tighter port seal. It features a tool-less, one-piece installation for easy use and is ideal for new builds or when untorquing the barrel nut.
| __Caliber | .223 Remington |
| __Model | SI-POLYFLEX-DC-223 |
| __Capacity | NA |
| __Barrel Length | NA |
| __Optic Footprint | NA |
| __Action | NA |