Engineered for precision and performance, the Battle Arms BAD556-LW Lightweight 7075-T6 Billet Upper Receiver delivers exceptional strength without unnecessary bulk. Crafted from premium aircraft-grade 7075-T6 aluminum, this billet upper is ideal for builders seeking a reliable foundation for their AR-15 platform that prioritizes reduced weight while maintaining structural integrity under demanding conditions.
Key Features
- Lightweight Billet Construction: Precision CNC-machined from a solid 7075-T6 aluminum billet for superior material consistency and durability compared to forged alternatives.
- Optimized Weight Savings: Weighs just 6.31 ounces, helping shooters reduce overall rifle weight for improved handling, faster target acquisition, and reduced fatigue during extended use.
- Enhanced Compatibility: Designed without a forward assist for a streamlined profile, while remaining fully compatible with standard dust covers and featuring M4-style feed ramps for reliable feeding with a wide range of ammunition.
- Precision Markings: T-marked for accurate optic mounting and reference points, ensuring consistent alignment across multiple setups.
- Durable Finish: Hard anodized black coating provides excellent corrosion resistance and a professional matte appearance that withstands rigorous field use.
Specifications
- Material: 7075-T6 Aircraft Grade Aluminum
- Finish: Anodized Black
- Forward Assist: Not Compatible
- Dust Cover/Port Door: Compatible
- Feed Ramps: M4
- T-Marks: T-Marked
- Weight: 6.31 oz
Why Choose This Product
Whether you’re building a competition rifle, a lightweight patrol carbine, or a custom precision setup, the BAD556-LW addresses the common pain point of excess weight in standard receivers. Its billet construction offers tighter tolerances and enhanced aesthetics, allowing for seamless integration with high-end components while delivering the reliability demanded by serious shooters. This receiver solves the challenge of balancing reduced mass with the strength needed for consistent performance in tactical and recreational applications.
Common Questions
- Is this upper receiver compatible with standard AR-15 lowers? Yes, it is fully compatible with TDP/MIL-spec AR lower receivers and standard parts kits.
- What makes the billet version different from forged uppers? The billet design allows for more intricate lightweight machining and potentially tighter tolerances, making it a preferred choice for custom, high-performance builds.
- Does it include a forward assist? No, this model is specifically designed without a forward assist for a lighter, more minimalist profile.








