gun shoot code not working

[lost oriole]

your addforce is adding to the wrong rigidbody

after you Instantiate a new bullet, you should getcomponent the rigidbody from it, and addforce there.

(you can call instantiate with rigidbody type instead of a gameobject as a shortcut)

[lost oriole]

you're calling bulletRB.AddForce, but bulletRB is pointing at the prefab, not the new instantiated bullet

[lone crypt]

i fixed it thanks