Name of movie relating to assassination of veterans after returning from misson

Having trouble recalling a movie title. Survivors of a special forces unit return back after taking part in some mission that may have gone array. They might have been set up to all die on that mission but some didn’t. Upon their return, they are hunted down and assassinated one by one. Can’t remember who the protagonist/actor is but it seemed super similar to The Terminal List which we just started (that’s what prompted this discussion). I don’t think it’s “Without Remorse” or “American Assassin”.

Help?!