Those Dirty Dogs (1973)

aka's: Campa Carogna… La Taglia Cresce/Charge!

Captain Chadwell (Stephen Boyd), Lieutenant Junger (Howard Ross) and Sergeant Smith (Harry Baird) are sent by Washington to help their colleagues of Fort Apache to recover stolen arms. A bounty hunter (Gianni Garko) accompanies them. Also with Simón Andreu, Teresa Gimpera and Helga Liné.

Comes from a widescreen import print.