Compare Stats.
Hk 416
Caliber: 5.56x45mm NATO
Action: Gas operated, rotating bolt
Overall length: 686 mm
Barrel lengths: 267 mm
Weight: 3.31 kg
Rate of fire: 700-900 rounds per minute
Magazine capacity: 30 rounds
M16 A1
Caliber M193 5.56x45mm NATO
Action: gas operated, rotating bolt
Overall length: 986 mm
Barrel length: 508 mm
Weight: empty 2.89 kg
Rate of fire: cyclic 650 - 750 rounds per minute
Magazine capacity: 20 or 30 rounds standard