There are different types of weapons and animations available in the PUBG game. These are divided into rifles, snipers, and designated sniper rifles (DMR), short machine guns (SMG), light machine guns (LMG), pistols, and short rifles. These weapons have different firing speeds, projectile speeds, target range, and effective damage.
In addition to these things, you must also be aware of the recoil effect of a weapon that can cause you to lose your shot and transfer your position to the enemy.