ATI Omni Hybrid Flat Top 5.56mm M4 16" Melonite Barrel Optics Ready, 30 Rnd Mag

The Omni Hybrid 556 from ATI features the Omni Hybrid polymer lower receiver made of a fiberglass-composite polymer over a zinc metal insert which is lighter than most aluminum lowers, yet has the strength or more of a steel body lower. Designed to give extra strength in the high pressure sections, the Omni Hybrid surpasses military pressure and weight-bearing testing. It has an inter-lock hammer and trigger pin retainment system that prevents hammer and trigger pin movement during firing. THe hybrid is compatible with most AR-15 parts kits, grips, and stocks. The platform is flattop optics ready with an 16" Melonite coated barrel.Category : Tactical RiflesAction : Semi-AutomaticCaliber : 223 Remington/5.56 NATOBarrel Length : 16.0"Capacity : 30+1Trigger : StandardSafety : LeverWeight : 7 lbsStock Description : Synthetic Black