M4A1

The M4A1 is related to the AR15 in both statistics and look but has a different fire mode (automatic for M4A1. Semi-Automatic for AR15, so the M4A1 will continue shooting if you hold the triggger while AR15 will not) It can be found in police station gun lockers and military crates. It hods .223 ammo, has a fire rate of 780 BPM and an accuracy of 32 as well as a velocity of 1500. And the damage is 17 to the limbs, 20-21 damage to the torso and 42-43 damage to the head.

You can add optics and suppressors to this weapon.