Written Tutorial:
Unlimited Ammo for throwables Glitch
1. Drop the throwable that you want full ammo for on the floor
2. Join a simeon or gerald mission then back out as soon as you join
3. Pick up the throwable you dropped and you should have full ammo

Skip Reload animation for RPG Launcher
1. Make sure the C4 is the throwable that appears first when you open the weapon wheel
2. Shoot the RPG then quickly open weapon wheel get C4 then go back to Rpg and you should skip the reload animation

Trick-
Roll when shooting
aim weapon and push analogue to the direction you want to roll then click square it should help you win more gunfights

Punch Glitch
This glitch is pretty old but some people still don't know how to do it
1. Run to the enemy then spam circle whilst also spamming x you should continue to run then punch
2. It may look simple however on the enemy's screen you are glitching out whilst punching him

Trick-
Eat snack without animation
1. Aim your gun then eat the snack
because some people hide behind cars to eat the snack not knowing that you can eat it whilst aiming in to shoot your enemy and
this also skips the eating animation

Trick-
How to run without using analogue
1. Run normally and make sure your in first person
2. Once running for abit let go off the analogue but continue to hold x or spam x and you shouuld see your character running
without you holding the analogue ( Only in First person)

Video Tutorial: