Spikes Tactical | SPIKE’S 556 Upper | 14.5″ Pinned Rail

Spikes Tactical complete upper assembly inspected and test fired at the factory, supplied ready to drop into a compatible AR lower. The assembly features a pinned 14.5" barrel with a 16" overall length, a quad rail for accessory mounting, and is listed for .223 REM / 5.56 NATO. It suits range work and competitive or precision training where a compact, rail-equipped upper is desired.

Product Specifications

• The manufacturer is Spikes Tactical.
• The model is SPIKE’S 556 UPPER 14.5″PB RAIL/DYN.
• The caliber is listed as .223 REM/5.56 NATO.
• The barrel length is 14.5″ pinned (16″ OAL).
• The product description field lists Mid Length.
• The barrel type/twist is specified as 1:7.
• The finish/color is Black.
• The accessory configuration is a Quad Rail.
• The fit is specified for AR Rifles.
• The product type is Upper.
• The subcategory is Complete Upper Receivers.
• Each built upper is delivered inspected, tested, and ready to drop-in according to the manufacturer.
• The UPC is 810083260785.

This Spikes Tactical upper is aimed at shooters who want a factory-built, drop-in ready assembly with a compact 14.5" pinned barrel and full quad rail for mounting optics and accessories. Its inspected and test-fired condition makes it practical for range use and competitive or precision training where consistent fit and function are important. The combination of a compact barrel length and rail-mounted accessory options provides a versatile platform for upgrading or customizing an AR build.