The M4A1 was created for the US military forces as a replacement to the M16A2 Assault Rifle. This assault rifle is used by troops that are fighting at the front, due to its shorter length it is better suited for close quaters and urban combat.

Classification: Assault Rifle Caliber: 5.56x45mm Action: Gas operated Overall length: 838 mm Barrel length: 370 mm Weight: 2.52 kg Empty; 3.0kg Loaded Magazine capacity 30 rounds Effective range: : ~ 420 meters Cyclic Rate of fire: ~ 780-950 rounds per minute Fire Mode: Automatic