This add-on has 5 different firearms. It does not rely on scoreboard for ammo count so you can have many guns of same type. It can be used in both multiplayer and singleplayer.

To get the add-on you'll need a guns work bench which can be crafted with crafting table, iron ingot and hardened iron follow the crafting bellow.

Once you crafted the workbench tap it and choose the gun you want to create.

Make sure that you have enough items on the list to create.

USING THE GUN

Except for the shotgun all 4 of the guns need mags to be usable, these mags also needs to be loaded with bullet. To load the mag you just need to use the mag and make sure you have a bullet in your inventory.(make sure your only holding 1 mag for this to work)

After loading the mag with bullets use the gun and wait for it to finish reloading then you can now use the gun.

For the shotgun you'll only need to have shotgun bullets in your inventory to be able to use it.

DAMAGE SYSTEM

Another feature of these add-on is the damage system of the bullets. The damage of the bullets varies on how accurate your shot is to your target. This means that the closer the bullet hits to the center of your target the higher the damage. Note: you can turn off this feature by using these command: /tag @a add adnHitDamageOff

THE GUNS

AK47

Damage: 3 - 8

Ammo: 30

Accuracy: 5

M16.

Damage: 3 - 8

Ammo: 20

Accuracy: 8

GLOCK

Damage: 2 - 6

Ammo: 15

Accuracy: 4

Remington 870

Damage: 3 - 18

Ammo: 8

Accuracy: 2

AWP

Damage: 16 - 24

Ammo: 8

Accuracy: 19

This add-on is still under development so  you have suggestions or maybe bugs that need to be fixed, please leave them in the comments below or on my youtube and I will consider adding them...

Note: If your are going to share or make a video about this add-on please use this link, not the direct link or your own link