The gun man Jackson Swagger : a western

"In the frying pan of a drought-scorched 1890s Southwest, an old man shows up at the region's only prosperous spread, the Callahan ranch, seeking work. Jack is flinty, shrewd, tough, and a natural with a gun. As an incentive to be taken on at his age, he shows the foreman an uncanny skill with one of Mr. Winchester's latest models. He knows a sharpshooter would be valuable to Colonel Callahan and head gun man Tom Voth. But he has his own mission....