AR-15 Left-Handed Billet Stripped Upper Receiver – CNC Machined, No Forward Assist

Build the perfect left-handed AR-15 with a premium CNC-machined billet upper receiver engineered for reliability, precision, and smooth function for southpaw shooters. Designed and manufactured in the USA, this lightweight flat-top upper delivers top-tier performance without unnecessary bulk.

🔥 Key Features

• Left-Handed Ejection – Ideal for left-handed AR shooters or custom lefty builds.
• CNC Machined Billet Aluminum – Superior strength and dimensional consistency over forged receivers.
• Type III Hard Coat Anodized – Durable, corrosion-resistant finish built for long-term use.
• Flat-Top Picatinny Rail – Ready for optics, red dots, or iron sights.
• M4 Feed Ramps – Enhanced feeding reliability with a wide range of ammunition.
• Lightweight & Streamlined – No forward assist for a clean, modern profile.
• Mil-Spec Dimensions – Compatible with all standard AR-15 components.
• Made in the USA – Precision crafted with American manufacturing.

📌 Product Specifications

Why Choose a Left-Handed Billet Upper?

This upper is purpose-built for left-handed shooters who want smoother operation, safer brass ejection, and superior ergonomics. The billet construction provides increased rigidity while maintaining a lightweight feel, making it an ideal choice for your next left-hand AR-15 build.

Pair this receiver with a left-handed bolt carrier group for optimal performance.

Want an upper with dust cover and forward assist? check out these others.

Perfect For:

• Left-handed AR-15 builds
• Custom rifle projects
• Smooth-side / no forward assist setups
• Builders wanting stronger billet construction