As you can see in Arsenal, each weapon has different stats than each other and damage is one of them.
 
Here is an example of the stats given in Arsenal.
As you can see above, damage stat. is given as 435 for a level1 MK18 TIER 7 rifle with Brown Royal Legendary Skin. However, when you use it in a battle, you will see various damage indicators and you will start to wonder, why?
 
Our damage system is calculated by the range you have within your enemy. As the range is increased, the damage is decreased since your bullets will lose their velocity while reaching their targets (simple physics).
 
Let us give you some examples about range calculations:
 
1. Long range shots
 
 
2. Mid range shots
 
 
Additionally, the damage is also calculated by body parts since the fatality of the shots will vary depending on the area hit (simple medics)
 
Here is an example of fatal shots to head:
 
 
NOTE: While you are hitting your head shots, you should also note that helmets will affect the damage of your shots since they provide Head Protection stat. as well.
 
May your shots turn into headshot and get many kills!
Enjoy!