Spike's Tactical Generation 2 Billet Upper Receiver – .223 Rem / 5.56 NATO, Black

• Precision Machined Billet Upper Receiver
• Compatible with .223 Remington & 5.56 NATO
• Generation 2 Design Enhancements
• Mil-Spec Barrel Nut Included
• Durable Black Finish
• Designed for AR-15 Platform Builds
• Quality Construction from Spike’s Tactical
• Ideal for Custom Rifle Builds

Product Description

The Spike’s Tactical Generation 2 Billet Upper Receiver is precision machined to meet the demands of serious AR builders. Designed to accommodate both .223 Remington and 5.56 NATO calibers, this upper receiver delivers durability, clean machining, and reliable performance.

Finished in a durable black coating, this billet upper includes a mil-spec barrel nut and is engineered for compatibility with standard AR-15 components. Whether you’re assembling a duty rifle or a custom range build, this Generation 2 upper provides a solid and dependable foundation.

Specifications