Wilson Combat AR-15 Assembled Billet Upper Receiver
The Wilson Combat AR-15 Assembled Billet Upper Receiver is expertly engineered for precision and strength, making it the perfect foundation for your ultimate tactical AR-15 rifle. Designed by Bill Wilson and the Wilson Combat team, this upper addresses the structural weaknesses of standard USGI receivers by offering more rigid construction and tighter tolerances. CNC machined from 7075-T6 aircraft-grade aluminum and finished with a Mil-Spec Type 3 hardcoat anodized coating, this receiver is built to deliver unmatched performance and longevity. With features like an undersized bolt raceway for smoother chambering and M4-style feed ramps for excellent reliability, this billet upper is a standout choice for precision builds.
Features
- CNC Machined 7075-T6 Billet Aluminum – Provides exceptional strength and precision, with industry-leading tolerances.
- Mil-Spec Type 3 Hardcoat Anodized Finish – Ensures maximum durability and corrosion resistance.
- Undersized Bolt Raceway – Improves chambering, feeding, and recoil dynamics for smoother operation.
- M4-Style Extended Feed Ramps – Enhances reliability across a wide range of calibers.
- Smooth Side Profile – Eliminates the forward assist for maximum accuracy potential and a sleek design.
- Fully Assembled – Includes a Mil-Spec dust cover assembly for convenience.
Specifications
- Material: 7075-T6 Aircraft-Grade Billet Aluminum
- Finish: Mil-Spec Type 3 Hardcoat Anodized (Black)
- Top Rail: Picatinny
- Feed Ramps: M4-Style Extended
- Compatibility: Fits standard Mil-Spec forged lower receivers, Wilson BILLet-AR lower receivers, and any standard AR barrel
- Special Note: May not accept some aftermarket bolt releases
Ideal for precision shooters, tactical professionals, and AR enthusiasts seeking a robust and high-performing upper receiver. Perfect for custom builds that demand accuracy and reliability.
Achieve exceptional performance and durability with a billet upper engineered for precision. The enhanced structural design and smooth operation make it an excellent choice for any high-performance AR build.
Build your next precision AR with the Wilson Combat Assembled Billet Upper Receiver for unmatched reliability and accuracy. Order today!












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