LBE Unlimited AR Parts Ejection Port Cover Assembly – AR-15 – Black Steel (AREPC)
Keep your AR-15 running clean, protected, and mission-ready with the LBE Unlimited Ejection Port Cover Assembly, a premium-quality upgrade designed for shooters who demand reliability and precision from every component of their rifle. Built from rugged black steel and engineered to mil-spec standards, this complete ejection port cover kit is made to withstand tough field conditions, harsh environments, and continuous use—ensuring your bolt carrier group and internal components stay shielded from dirt, debris, and moisture.
Whether you're building a new AR-15 from scratch, refurbishing a well-used upper receiver, or preparing a spare parts kit, the LBE Unlimited AREPC assembly is a dependable, high-value option trusted by gunsmiths, armorers, and firearm enthusiasts across the country.
Heavy-Duty Black Steel for Maximum Durability
Crafted from high-strength black steel, this ejection port cover assembly offers long-lasting durability and resilience under extreme conditions. Unlike lower-grade materials, LBE Unlimited’s steel components deliver superior resistance to corrosion, impact, and thermal stress—ensuring reliable performance during high-round-count shooting, long-term storage, and unpredictable weather.
Benefits include:
Long-term corrosion resistance
High structural integrity under heat and pressure
Smooth, consistent operation
Enhanced protection for internal components
Mil-Spec Construction for Seamless Compatibility
The AREPC ejection port cover assembly is built to exact mil-spec dimensions, making it compatible with most AR-15 upper receivers on the market. Whether used for tactical builds, hunting rifles, training setups, or modern sporting rifles, this assembly ensures a precise fit and smooth opening and closing action.
Perfect for:
Complete Assembly – Everything You Need in One Package
This kit comes complete with all critical components required to replace or install an ejection port cover on your AR-15. LBE Unlimited makes installation straightforward, supplying everything you need straight out of the box.
Typical components include:
Ejection port cover
Cover rod
Spring
Retaining clip
Having a fully assembled kit ensures proper alignment and smooth function, preventing debris from entering the action and helping maintain firearm reliability.
Enhance Reliability & Protect Your AR-15
A quality ejection port cover is essential for keeping contaminants out of your upper receiver—especially during field use, range sessions, or tactical environments where dust, moisture, and carbon buildup can interfere with performance. The LBE Unlimited AREPC assembly ensures that your rifle remains clean and ready to fire, shot after shot.
Trusted by Builders and Professionals
LBE Unlimited is widely recognized for producing rugged, American-made AR parts that meet strict quality standards. Their components are favored in the firearm industry for their precision engineering, durability, and reliability under demanding conditions.
Product Specifications
A Must-Have Component for Every AR-15 Build
Whether you're constructing a new upper, replacing worn parts, or building a comprehensive parts kit, the LBE Unlimited AR-15 Ejection Port Cover Assembly offers a perfect combination of durability, compatibility, and performance. Its rugged black steel construction and smooth operation make it a standout choice for both beginner and seasoned AR builders.
Keep your AR-15 protected, clean, and functioning flawlessly—upgrade today with the LBE Unlimited AREPC assembly.
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