- CALIBER: 5.56x45mm NATO
- OPERATION: Direct impingement
- MAG CAPACITY: 30 Rd.
- WEIGHT: 8.79 lb. w/ 30 Rd. mag
- BARREL LENGTH: OVERALL LENGTH: 39.63”
- EFFECTIVE RANGE: 550 - 800m
- TWIST RATE: 1:7” RH
- RATE OF FIRE: 800 RPM
- The M16A4 is chambered to fire the 5.56x45mm (.223) NATO cartridge.
- It is a select fire rifle having semi-automatic and three-round-burst fire capabilities.
- Cartridges are magazine fed, and firing is achieved via a direct impingement gas operating system.