Bullets, Bombs, and Fires

THIS DATAPACK REQUIRES A RESOURCE PACK FOR TEXTURES!!! Resource Pack: https://www.curseforge.com/minecraft/texture-packs/bullets-bombs-and-fires-resource-pack
The data pack "Bullets, Bombs, and Fires" adds four new items to the game! 

• Gun
• Grenade
• Flamethrower
• Bullets

Gun

Damage: 10HP (5 Hearts)
Range: 100 blocks
Dependency Item: "Bullets" (needed in the off-hand)
Stack Size: Unstackable

Bullets

Required for the Gun. 
Stack Size: 16

Grenades

Damage: Varies
Range: 50 blocks
No Dependency Item.
Stack Size: 16

Flamethrower

Damage: None, apart from fire damage.
Range: 50 blocks
Dependency Item: Blaze Powder (needed in the odd-hand)
Stack Size: Unstackable