Wilson Combat BILLet-AR Upper/Lower Receiver Set
Precision-engineered matched receiver set for AR-10 platform. CNC-machined 7075-T6 aluminum with enhanced tolerances, oversize magazine well, and extended feed ramps for superior accuracy and reliability.
Wilson Combat BILLet-AR Receiver Set
The BILLet-AR represents Wilson Combat's commitment to precision engineering at the foundation of your tactical rifle. Designed by Bill Wilson and his team, this matched upper and lower receiver set is 100% machined in-house at the company's Berryville, Arkansas facility.
Engineering Excellence
Built from 7075-T6 aerospace-grade aluminum billet stock, the BILLet-AR addresses structural weaknesses found in standard military-pattern receivers. Every component is engineered to tighter tolerances, resulting in improved shot-to-shot consistency and enhanced overall performance.
Upper Receiver Features
- Precision bolt raceway for smoother chambering and feeding
- Rigid receiver walls that reduce firing flex
- Picatinny top rail for optics mounting
- Shell deflector for ambidextrous operation
- Extended feed ramps for reliable feeding across multiple calibers
- Lightened side profile without forward assist for maximum accuracy potential
Lower Receiver Features
- Oversize EDM-cut magazine well for rapid reloads
- Integral trigger guard designed for gloved operation
- Enhanced structural strength throughout
- Hex screw bolt catch retention
- Precision-threaded receiver with reamed pin holes
Finish and Quality
Each receiver is hand-prepped and finished with Wilson Combat's durable Black Armor-Tuff coating. The result is a flawless surface that protects against corrosion while maintaining the professional appearance expected from a precision platform.
This is the foundation upon which serious precision tactical rifles are built.
