+ 20% Accuracy + 10% Weakspot Damage + 15% Aim Speed + 15% Recoil control

+ 30% Accuracy

+ 50% Accuracy DISABLES: Aim Down Sights

+ 50% Reload Speed DISABLES: Aim Down Sights

+ 50% Weakspot Damage - 40% Move Speed while shooting or melee attacking.

+ 10% Weakspot Damage Allows players to see values for damage they deal and enemy health bars.

+ 30% Weakspot Damage - 5% Damage Resistance

+ 45% Move Speed while firing. + 3% Move Speed while not firing.

Pain Meds you apply also grant + 25% Damage for 60 seconds.

+ 30% Rifle Ammo Capacity + 10% Damage with Assault rifles and LMGs

You can shoot while sprinting.

+ 30% Weakspot Damage DISABLES: Aim Down Sights

+ 20% Weakspot Damage

Precision Kills with guns grant + 0.5% Accuracy until the end of the level.

Precision Kills grant 5% Reload Speed for 5 seconds (stacking up to 10 times).