Spikes Tactical STU5435-R2S ST-15 Enhanced Mid Length Upper 5.56 16In

The Spike s Tactical ST-15 Enhanced 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. This model features 16 with 1:7 Twist cold hammer forged Mil-spec Barrel ST Optimum Profile Mid Length Gas System ST Micro Gas Block .750 Diameter Gas Seat Spike s Tactical Mil-Spec M16 Bolt Carrier Group ST BAR2 12 Rail and A2 flash hider.