The Billet-AR upper receiver set is 100% machined in the USA and was engineered from the ground up to address structural design weaknesses in standard USGI receivers and enhance overall tolerances. It has a precise bolt raceway for smoother chambering, more rigid receiver walls to reduce firing flex. The Billet-AR upper receiver is CNC machined from 7075-T6 aerospace aluminum billet stock with a top Picatinny rail, M4-style extended feed ramps, and smooth side profile without forward assist for maximum accuracy potential. NOTE: Requires a dust cover, forward assist, charging handle, barrel, handguard, gas block, muzzle device, gas tube and BCG (Bolt Carrier Group) to complete.
Attributes:
Attributes:
- CALIBER/GAUGE: 5.56x45mm NATO
- DETAILED DESCRIPTION: WILS TRUPPERBIL UPPER RECEIVER AR15 BILLET
- MANUFACTURER: Wilson Combat
- MANUFACTURER ITEM #: TRUPPERBIL
- MODEL: Billet Upper
- RECEIVER DESCRIPTION: 7075-T6 Aluminum
- RECEIVER FINISH: Black Anodized
- SERIES: Billet Upper
- SIGHTS: Optic Ready
- TYPE: Stripped
- UPC: 874218008901
