American Tactical Inc AR15 Stripped Hybrid Upper Receiver

ALL NEW OMNI HYBRID fully-patented metal reinforced polymer upper receiver.

FEATURES:

• Accepts standard mil-spec parts
  
• Multi-Caliber:  5.56mm, 300BLK, 22LR, 6.8 SPC and others
  
• Material:  Polymer w/Insert
  
• Patented Metal-reinforced polymer upper receiver
  
• Lightweight with durability of a forged aluminum upper
  
• Metal insert to reinforce critical areas of the upper
  
• Only 1/2 a pound! (7 ounces)