The correct way to destroy projectile prefabs?

[4ppleseed]

Hi, I'm making a shooting game of sorts. When a projectile prefab hits something I want it to do somethings and then destroy it's self - but this is kicking up all sorts of 'you can't destroy a prefab' style errors. What is the correct way to go about this in Playmaker/Unity?

Is there a 'last collided' type action or how do a kill one projectile without killing the whole prefab?

Thanks 

[Lane]

 Never seen that error before, how are you instanciating them?

A Pooling system works best for recycling projectiles.