Description
The Spikes Tactical Billet Upper Generation 2 is a precision-machined AR-15 upper receiver intended for use with .223 Remington and 5.56 NATO. Finished in black, this Gen2 billet upper references a MilSpec barrel nut in its specification and is designed to integrate with standard AR-15 components. Its profile is suitable for range use and precision-oriented builds where a billet upper is preferred. This listing describes the upper receiver component; additional parts such as the barrel, bolt carrier group, handguard, and lower receiver are not included unless otherwise specified.
Key Specifications
The manufacturer is Spikes Tactical.
The product type is a Upper receiver.
The model is Generation 2.
The caliber is .223 REM / 5.56 NATO.
The finish color is Black.
The listing references a Mil-Spec Barrel Nut.
The subcategory is Upper Receivers.
The marketed name is SPIKES BILLET UPPER GEN2 MILSPEC.
This billet Gen2 upper provides a solid foundation for builders and shooters assembling .223/5.56 AR15 platforms. Its billet construction and milspec compatibility make it a practical choice for range and precision-oriented assemblies, offering a precisely machined receiver option for informed shooters seeking reliable componentry.


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