Wilson Combat AR-15 Billet Upper Receiver, 7075-T6

The Wilson Combat AR-15 billet upper receiver is a CNC-machined component produced in the USA from 7075-T6 aerospace aluminum billet stock. It was developed to improve structural rigidity and tolerance compared to standard USGI receivers, with a precise bolt raceway for smoother chambering and reduced flex. The receiver features a top Picatinny rail, M4-style extended feed ramps, and a smooth side profile without a forward assist.

Key Specifications

• The receiver is CNC machined from 7075-T6 aluminum billet.
• The finish is black anodized.
• The listed caliber/cartridge is .223 REM/5.56 NATO.
• The unit is supplied as a stripped receiver.
• It includes a top Picatinny rail for optics and accessories.
• Feed ramps are M4-style extended for reliable feeding geometry.
• The profile is smooth and without forward assist to maximize accuracy potential.
• Sight options are optic ready.
• Color is specified as black.
• To complete a functioning upper, it requires dust cover, forward assist, charging handle, barrel, handguard, gas block, muzzle device, gas tube and BCG.

This billet upper receiver offers a solid foundation for a precision-focused AR-15 build where improved rigidity and tight tolerances matter. Its billet construction and anodized finish provide a durable, machine-quality platform for optics and modern component sets, making it well suited for builders who prioritize fit, finish, and consistent performance.