Continuity mistake: When Jim's red Cadillac is hit by the Pinto, there is noticeable damage to the rear fender copilot side. Later the same day at Ben's house, the car is undamaged. (01:07:50)
Continuity mistake: Ben shoots the last bottle used as a target on top of the red drum. After that, he reloads his gun while chatting with his two partners, and magically, multiple jars and bottles appear on top of the drum so he can continue practising. (01:18:25)