Spikes Tactical AR-15 5.56mm NATO Upper receiver, 16" M4 LE, 10" BAR2 Rail

The Spike's Tactical ST-15 LE upper line-up is designed as a fully Mil- spec compliant upper series for law enforcement. This same level of quality and performance is now available to everyone, all at a price range that is affordable to shooters of any budget. Each component is manufactured to Mil-spec standards and backed by the Spike's Tactical Lifetime Warranty.