Strike Industries Enhanced Ultimate Polymer Dust Cover for LR-308 Ejection Port

The Strike Industries Enhanced Ultimate Polymer Dust Cover for LR-308 ejection ports gives you a genuinely faster way to keep your rifle clean and protected. Unlike standard dust covers that eat up time during disassembly, this one lets you snap it off and back on in seconds—a real convenience when you're at the range or in the field. The high-density polymer construction is tougher than traditional covers, designed to handle the wear and tear of regular shooting without sacrificing durability or function.

What sets the Enhanced version apart is attention to real-world details. The redesigned cut-out window on the rod makes field stripping and cleaning faster, and the cover is noticeably lighter at just 0.4 ounces—not something you'll feel in your rig, but it means less unnecessary bulk. The adjustable detent set screw lets you dial in the opening tension as your receiver wears or if you simply want a tighter or looser fit; a small flathead screwdriver is all you need to tweak it. The improved "True Seal" Lip provides a more effective barrier against dust and debris without the friction of heavier designs.

If you run an LR-308 platform and want to upgrade from the factory dust cover, this is a thoughtful, purpose-built alternative that actually saves time and performs better. It's the kind of part that doesn't grab headlines but makes shooting days smoother.

Key Features

• Quick-detach design—remove and reattach in 5–10 seconds
• High-density polymer construction for durability and reduced weight
• Adjustable detent set screw to compensate for receiver wear and customize opening tension
• Cut-out window on rod for faster disassembly and cleaning
• Enhanced "True Seal" Lip design for better dust and debris protection
• Weighs only 0.4 ounces

Specifications

Frequently Asked Questions

Will this dust cover fit my LR-308 rifle?

Yes, this dust cover is designed specifically for LR-308 ejection ports. Verify your rifle's platform matches before ordering.

How do I adjust the detent if the cover gets loose over time?

Use a small flathead screwdriver to depress the ball detent set screw and adjust it as needed. This lets you tighten or loosen the opening tension to compensate for receiver wear or match your preference.

How fast can I really remove and reattach this cover?

Strike Industries designed it for 5–10 second removal and reattachment, which is significantly faster than standard factory dust covers.

What's the weight difference compared to a standard dust cover?

The Enhanced version weighs only 0.4 ounces, making it noticeably lighter than traditional covers while maintaining durability.