BUY ATI POLYMER HYBRID STRIP UPPER MULTI CAL W/ INSERT FLAT DARK EARTH

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

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)