The One Armed Swordsmen
Du bi shuang xiong (original)
The martial world is now awash in one-armed knights, who aren't inclined to make any permanent alliances among themselves.
Starring Lo Lieh, David Chiang, Chang Yi, Meng Yen Liu, Jimmy Wang Yu, Viola Ku, Lung Fei, Hong Liu, Hung Lau, Hung Fa-Long
Watch "The One Armed Swordsmen" on Amazon released in 1976. It's a mystery and action & adventure movie, and has a rating of 6.2 out of 10 from Imdb which is usually fine for this kind of movie, and is currently only available for purchase or rent.