Spike's Tactical 5.56 NATO M4 LE Upper Receiver with Rail

The Spike's Tactical 5.56 NATO M4 LE Upper Receiver is a complete mil-spec upper assembly designed for law enforcement and civilian AR-15 platforms. Chambered in 5.56 NATO, this upper features a carbine-length gas system with M4 barrel profile and integrated rail system for optics and accessories. Compatible with any mil-spec AR-15 lower receiver.

Machined from 7075-T6 aluminum with Type III hard coat anodized finish. Upper includes bolt carrier group and charging handle. Drop-in installation requires no gunsmithing—simply mate to your lower receiver and secure with takedown pins. Rail system allows co-witness mounting of iron sights and red dots.

• Caliber: 5.56 NATO
• Type: Complete upper receiver assembly
• Compatible Lower: Mil-spec AR-15
• Material: 7075-T6 forged aluminum
• Finish: Type III hard coat anodized
• Gas System: Carbine-length
• Includes: Bolt carrier group, charging handle, rail system
• Installation: Drop-in, no gunsmithing required