Spikes Tactical Midlength Complete 5.56 NATO 16in Upper

This is a Spikes Tactical Midlength Complete upper assembly described for use on compatible AR-15 style rifles. It ships as a complete 16-inch upper built with forged 7075-T6 aluminum and includes a phosphate-coated bolt carrier group for corrosion resistance. The assembly is finished in black and configured for 5.56x45mm NATO/.223 Rem chambering as listed in the source data.

Key Specifications

• The assembly is a Complete upper receiver.
• The barrel measures 16 inches.
• The barrel material is Chrome Moly Vanadium.
• The barrel finish is Black Phosphate.
• The overall finish type is Black Anodized.
• The rate of twist is 1:7".
• The caliber is specified as .223 Rem / 5.56 NATO.
• The bolt carrier group is phosphate-coated.
• The barrel length range is listed as 16 to 16.99 inches.
• The handguard finish is Black Anodized.

This complete midlength 16-inch upper provides a factory-assembled option for builders and shooters seeking a durable, ready-to-install component for AR-style rifles. Its combination of a forged 7075-T6 receiver, corrosion-resistant BCG, and a 1:7" twist barrel makes it suitable for a range of common 5.56/.223 loads while fitting standard midlength builds. The unit is presented as a straightforward, serviceable upper for responsible, informed shooters looking to finish a midlength rifle project with proven materials and finishes.