https://www.imdb.com/title/tt0058525/

Rio Conchos (1964)
6.6/10 from 1412 users Updated : 2019-02-14
Rating: 5.4/10
[fresh!] 40% [audience liked it!] 54%
Action , Drama , War , Western
Richard Boone , Stuart Whitman , Anthony Franciosa , Wende Wagner , Warner Anderson , Jim Brown , Rodolfo Acosta , Barry Kelley , Vito Scotti ,
House Peters Jr. , Kevin Hagen , Edmond O'Brien
Gordon Douglas
IMDB 107
1964
A former Confederate officer and a Mexican try to prevent a former Confederate colonel from selling stolen rifles to renegade Apaches in Mexico.