Wilson Combat AR-15 Receiver Upper Parts Kit - Precision Upgrade ComponentsWilson Combat$51.95
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Wilson Combat
The Wilson Combat AR-15 billet upper receiver is a precision-engineered foundation for shooters serious about accuracy and reliability. Unlike standard mil-spec receivers, this one is CNC machined from 7075-T6 aerospace aluminum billet at Wilson Combat's Berryville, Arkansas facility—purpose-built to tighten tolerances and eliminate the structural compromises found in conventional USGI designs. Whether you're building a tactical rifle for the range, competition, or duty use, a quality upper receiver is where precision starts.
Wilson Combat engineered this billet upper around a smoother, undersize bolt raceway that reduces chambering friction and feeds rounds more reliably across a wide variety of calibers. The receiver walls are noticeably more rigid than standard mil-spec, which directly translates to less firing flex and more consistent point-of-impact—a big deal when you're asking your rifle to perform. The included M4-style extended feed ramps handle everything from standard FMJ to modern hunting and match ammunition without hesitation. Hand-prepped surfaces and mil-spec hard anodized black finish mean your receiver will endure hard use while maintaining that clean look.
The design strips away extras—no forward assist, smooth side profile—keeping the receiver footprint clean and giving you maximum rail real estate for optics and accessories. A Picatinny top rail is drilled and tapped to mil-spec. A shell deflector keeps brass from interference. It pairs directly with standard GI lower receivers, Wilson Combat BILLet-AR lowers, or any mil-spec barrel. Just note: the enhanced design does not accept some aftermarket bolt releases, so verify compatibility with your lower before assembly.
| Material | 7075-T6 Aerospace Aluminum Billet |
| Finish | Mil-Spec Hard Anodized Black |
| Rail System | Picatinny Top Rail |
| Feed Ramps | M4-Style Extended |
| Bolt Raceway | Undersize |
| Forward Assist | None |
| Deflector | Shell Deflector Included |
Yes, it works with standard GI lowers and any mil-spec lower receiver. However, it does not accept some aftermarket bolt releases, so verify compatibility with your specific lower before assembly.
The extended feed ramps are designed to handle a wide variety of calibers reliably, from standard FMJ to modern hunting and match ammunition.
The upper receiver is compatible with any standard AR-15 barrel and works with standard AR handguards.
The entire upper receiver is CNC machined and hand-prepped at Wilson Combat's facility in Berryville, Arkansas.
Wilson Combat
The Wilson Combat AR-15 billet upper receiver is a precision-engineered foundation for shooters serious about accuracy and reliability. Unlike standard mil-spec receivers, this one is CNC machined from 7075-T6 aerospace aluminum billet at Wilson Combat's Berryville, Arkansas facility—purpose-built to tighten tolerances and eliminate the structural compromises found in conventional USGI designs. Whether you're building a tactical rifle for the range, competition, or duty use, a quality upper receiver is where precision starts.
Wilson Combat engineered this billet upper around a smoother, undersize bolt raceway that reduces chambering friction and feeds rounds more reliably across a wide variety of calibers. The receiver walls are noticeably more rigid than standard mil-spec, which directly translates to less firing flex and more consistent point-of-impact—a big deal when you're asking your rifle to perform. The included M4-style extended feed ramps handle everything from standard FMJ to modern hunting and match ammunition without hesitation. Hand-prepped surfaces and mil-spec hard anodized black finish mean your receiver will endure hard use while maintaining that clean look.
The design strips away extras—no forward assist, smooth side profile—keeping the receiver footprint clean and giving you maximum rail real estate for optics and accessories. A Picatinny top rail is drilled and tapped to mil-spec. A shell deflector keeps brass from interference. It pairs directly with standard GI lower receivers, Wilson Combat BILLet-AR lowers, or any mil-spec barrel. Just note: the enhanced design does not accept some aftermarket bolt releases, so verify compatibility with your lower before assembly.
| Material | 7075-T6 Aerospace Aluminum Billet |
| Finish | Mil-Spec Hard Anodized Black |
| Rail System | Picatinny Top Rail |
| Feed Ramps | M4-Style Extended |
| Bolt Raceway | Undersize |
| Forward Assist | None |
| Deflector | Shell Deflector Included |
Yes, it works with standard GI lowers and any mil-spec lower receiver. However, it does not accept some aftermarket bolt releases, so verify compatibility with your specific lower before assembly.
The extended feed ramps are designed to handle a wide variety of calibers reliably, from standard FMJ to modern hunting and match ammunition.
The upper receiver is compatible with any standard AR-15 barrel and works with standard AR handguards.
The entire upper receiver is CNC machined and hand-prepped at Wilson Combat's facility in Berryville, Arkansas.
