AR Upper Parts & AR-15 Upper Receiver Components

Our AR upper parts category features a comprehensive selection of AR-15 upper receiver components designed for compatibility with standard AR-style platforms. The upper receiver assembly contains critical operating components, and selecting quality parts ensures proper fitment and reliable function.

We offer a wide range of AR upper receiver parts, including:
• Bolt carrier groups (BCGs)
• Charging handles
• Gas blocks and gas tubes
• Forward assist assemblies
• Dust covers (ejection port covers)
• Upper receiver hardware and small parts

Each component is sourced from reputable manufacturers recognized for precision machining, durable finishes, and consistent quality control standards.

Compatibility & Fitment

When selecting AR-15 upper parts, it’s important to verify compatibility with your specific upper receiver configuration. Factors to consider include:
• Mil-spec compatibility
• Gas system length
• Caliber configuration
• Mounting system compatibility
• Manufacturer specifications

Product listings include detailed specifications to assist in selecting compatible components.

Quality Components from Trusted Brands

We prioritize AR upper receiver parts manufactured from durable materials such as hardened steel and aircraft-grade aluminum. Many components feature corrosion-resistant finishes designed for long-term reliability.

Whether you’re maintaining an existing rifle or sourcing compatible upper receiver components, our collection of AR upper parts and AR-15 upper receiver components offers dependable options built to industry standards.

Browse our selection to find quality upper parts designed for your AR platform.