A crook shoots a lock in order to be able to open a door. Shooting a lock would only have the effect of putting a hole into the cylinder and would not remove the bolt that connects the door to the frame.
Anthony Boy fires his revolver six times without reloading (Wes, lock, 4x on dock).
When Jim visits Michael Kelly the bank of lights are reflected in his car.
When Lianne goes home, we hear on her police scanner that "the suspect is moving south on Devonshire". Devonshire is a major east-west street in the north part of San Fernando Valley.
The two places the boat "San Antonio" are supposed to be, Oxnard and Moss Landing, are over 5 hrs driving time apart. Impossible to confuse the two.