Private Jack Chaffin is a character featured in the singleplayer campaign of Battlefield 3.
He is kept stable while Misfit 1-3 pursues the PLR forces including the sniper. He was later carried out of the area by a medical team headed by Doc Holiday, from which Blackburn and his squad provided covering fire from a rooftop.
- Chaffin's leg models are the same models seen in first-person view as Miller and Blackburn.
- If one goes the other way after using a plank as a bridge and jump from building to building, and go inside a garage, Chaffin will be visible, alive and well, holding an M4A1 w/ ACOG scope. Sometimes, however, he may not have any weapon at all but hold his hands in position as if he did.
- In real life, there is a Corporal James Chaffin from the same battalion. He is featured in the HBO series Generation Kill.