Eye of the Tiger (1986)

Gary Busey plays Buck, a former Vietnam veteran/ex-con recently released from the state prison. He returns to the small Midwest town where he grew up only to discover the place overrun by a large motorcycle gang bent on causing trouble. When the bikers murder his wife and traumatize his young daughter, Busey, with the help from a fellow Vietnam vet, as well as his former cell-mate, a drug kingpin living in Miami, Buck arms himself to the teeth and wages a war against the motorcyclists to destroy them once and for all.