Projectile weapons exist in the Star Wars universe, albeit they're called "Slugthrowers" the ones that fire actual bullets.  

The SW universe is not devoid of projectile weapons. they have..

1. Mass drivers
2. Grenade launchers
3. missile launchers
4. mortars

Projectile weapons exist in the Star Wars universe, albeit they're called "Slugthrowers" the ones that fire actual bullets. 

The SW universe is not devoid of projectile weapons. They have...

1. Mass drivers
2. Grenade launchers
3. Missile launchers
4. Mortars