How to make Hypixels Guns with commands(MINECRAFT)(JAVA)

Today i will show you how to make a gun from hypixel by using only commands inside of the command blocks in minecraft
COMMANDS:
/scoreboard objectives add gun minecraft.used:minecraft.carrot_on_a_stick


/give @p minecraft:carrot_on_a_stick{rifle:1b}


execute as @a[scores={gun=1} ,nbt={SelectedItem:{tag:{rifle:1b}}}] at @s positioned ^ ^ ^0.5 run summon minecraft:armor_stand ~ ~ ~ {Tags:["Bullet"], NoGravity:1b,Marker:1b,Invisible:1b}


execute as @e[nbt={Tags:["Bullet"]}] at @s run tp @s ~ ~ ~ facing entity @p

scoreboard players reset @a gun

execute as @e[nbt={Tags:["Bullet"]}] at @s run playsound minecraft:entity.dragon_fireball.explode block @a ~ ~ ~ 30 2


execute as @e[nbt={Tags:["Bullet"]}] at @s run tp @s ^ ^ ^-1

execute as @e[nbt={Tags:["Bullet"]}] at @s run particle minecraft:mycelium ^ ^1.6 ^ 0 0 0 0.1 1 normal

execute as @e[nbt={Tags:["Bullet"]}] at @s run particle minecraft:mycelium ^ ^1.6 ^-0.5 0 0 0 0.1 1 normal

execute as @e[nbt={Tags:["Bullet"]}] at @s run particle minecraft:mycelium ^ ^1.6 ^-1 0 0 0 0.1 1 normal

execute as @e[nbt={Tags:["Bullet"]}] at @s run particle minecraft:mycelium ^ ^1.6 ^-1.5 0 0 0 0.1 1 normal

execute as @e[nbt={Tags:["Bullet"]}] at @s run particle minecraft:white_ash ^ ^1.6 ^-1.5 0 0 0 0.1 1 normal

execute as @e[nbt={Tags:["Bullet"]}] at @s run particle minecraft:crit ^ ^1.6 ^-1.5 0 0 0 0.1 1 normal

execute as @e[nbt={Tags:["Bullet"]}] at @s positioned ~ ~ ~ run effect give @e[distance=..1] minecraft:instant_damage 1 3 true

execute as @e[nbt={Tags:["Bullet"]}] at @s positioned ^ ^1 ^ run effect give @e[distance=..1] minecraft:instant_damage 1 3 true

execute as @e[nbt={Tags:["Bullet"]}] at @s positioned ^ ^1 ^1 run effect give @e[distance=..1] minecraft:instant_damage 1 3 true

execute as @e[nbt={Tags:["Bullet"]}] at @s positioned ^ ^ ^1 run effect give @e[distance=..1] minecraft:instant_damage 1 2 true


execute as @e[nbt={Tags:["Bullet"]}] at @s if entity @p[distance=100..] run kill @s