Here are the types of weapons in PUBG Mobile, and they each have their own characteristics.

Assault Rifles (AR)
- Good for mid-long range use. Uses 5.56mm or 7.62mm bullets

Shot Guns (SG)
- Good for short distance attack

Handguns (HG)
- Comes in use when you used up all your bullets for your main weapon. Sometimes it can be used to defeat an opponent using a shotgun or an AR.

Sniper (SR)
- Good for long distance attack
- Highly affected by scope use

SMG
- Good for short-mid range attacks
- Not much useful for long range attacks

Cross bow
- You can give huge damage to opponents if he/she hasn't noticed you yet.
- Makes almost no sound.

LMG
- Can load more bullets than other weapon types.- Depending on your own preference, an LMG can be well used from all distances.