Strike Industries Enhanced Ultimate Polymer Dust Cover for AR-15 Ejection PortStrike Industries$14.95
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Strike Industries
The Strike Industries Ultimate AR-15 Aluminum Ejection Port Dust Cover is a billet-aluminum upgrade that handles the job most factory covers can't: staying out of your way while keeping your rifle clean. Built from machined aluminum and available in black, red, and FDE, this ejection port dust cover combines practical durability with the kind of thoughtful engineering that separates quality parts from generic swaps.
What makes this cover genuinely useful is the quick-detach mechanism. You can install or remove it in under 10 seconds—no tools, no fiddling—so you're not stuck choosing between keeping dust out and keeping your rifle accessible. The adjustable detent set screw lets you fine-tune the opening force to compensate for wear on your receiver over time, which means it'll keep working smoothly whether your AR is brand-new or well-used.
Strike Industries engineered patent-pending noise-reduction padding into the design, so the cover opens and closes nearly silent during activation. That matters on the range, in the field, or anywhere noise discipline counts. Heavy-duty billet construction means this cover won't bend, warp, or fail under normal use—it's a permanent fixture, not a consumable.
| Brand | Strike Industries |
| Product Type | AR-15 Ejection Port Dust Cover |
| Material | Billet Aluminum |
| Mechanism | Quick Detach |
| Available Colors | Black, Red, FDE |
The quick-detach mechanism lets you install or remove it in under 10 seconds without tools. That speed matters when you're moving between shooting positions or transitioning between suppressed and unsuppressed shooting.
The detent set screw lets you adjust how much force it takes to open the cover. As your receiver wears over time or if you want a tighter or looser feel, you can tune it to your preference—it won't wear out the adjustment and leave you stuck.
Strike Industries built patent-pending noise-reduction padding into the cover, making it nearly silent during activation. That's a real advantage if you shoot in situations where sound discipline matters.
Choose from black, red, or FDE (Flat Dark Earth) anodized aluminum. All three are durable and built from the same machined billet construction.
Strike Industries
The Strike Industries Ultimate AR-15 Aluminum Ejection Port Dust Cover is a billet-aluminum upgrade that handles the job most factory covers can't: staying out of your way while keeping your rifle clean. Built from machined aluminum and available in black, red, and FDE, this ejection port dust cover combines practical durability with the kind of thoughtful engineering that separates quality parts from generic swaps.
What makes this cover genuinely useful is the quick-detach mechanism. You can install or remove it in under 10 seconds—no tools, no fiddling—so you're not stuck choosing between keeping dust out and keeping your rifle accessible. The adjustable detent set screw lets you fine-tune the opening force to compensate for wear on your receiver over time, which means it'll keep working smoothly whether your AR is brand-new or well-used.
Strike Industries engineered patent-pending noise-reduction padding into the design, so the cover opens and closes nearly silent during activation. That matters on the range, in the field, or anywhere noise discipline counts. Heavy-duty billet construction means this cover won't bend, warp, or fail under normal use—it's a permanent fixture, not a consumable.
| Brand | Strike Industries |
| Product Type | AR-15 Ejection Port Dust Cover |
| Material | Billet Aluminum |
| Mechanism | Quick Detach |
| Available Colors | Black, Red, FDE |
The quick-detach mechanism lets you install or remove it in under 10 seconds without tools. That speed matters when you're moving between shooting positions or transitioning between suppressed and unsuppressed shooting.
The detent set screw lets you adjust how much force it takes to open the cover. As your receiver wears over time or if you want a tighter or looser feel, you can tune it to your preference—it won't wear out the adjustment and leave you stuck.
Strike Industries built patent-pending noise-reduction padding into the cover, making it nearly silent during activation. That's a real advantage if you shoot in situations where sound discipline matters.
Choose from black, red, or FDE (Flat Dark Earth) anodized aluminum. All three are durable and built from the same machined billet construction.