Down for the Count (2) - S3-E13
Visible crew/equipment: When Crockett, Tubbs and Switek enter the mall at the end of the episode to prevent the hit on Guzman, Philip Michael Thomas has been replaced with an older looking stunt double who tries his best not to have his face in shot by immediately taking cover. In the next scenes in the mall, Tubbs has disappeared completely.
The Prodigal Son (1 & 2) - S2-E1
Factual error: When Crockett takes out the hitmen in the nightclub, he fires 13 shots from his Detonics CombatMaster without reloading, when it has a maximum capacity of 6.
Revealing mistake: At the end when Tubbs shoots a man that is using his wife as a hostage, there is no muzzle or blast coming out of the gun.
Cool Runnin' - S1-E3
Continuity mistake: According to the ballistics report, the Jamaican hitters use "Interarms" (instead of Interdynamic) KG-99 submachine guns. However, the lead thug actually uses a Smith & Wesson M76, and his cohorts Jimmy & Winston use Star Z70s.
