Which famous military leader's endorsement of a specific firearm in the 19th century led to its nickname becoming permanently associated with him?

Throughout military history, various weapons, equipment, and supplies have gained fame through notable endorsements or associations with military leaders and figures. These endorsements sometimes significantly impacted adoption rates, public perception, and even the outcome of conflicts. Test your knowledge of these historical product-military figure connections that shaped warfare and military culture.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

General George S. Patton and the Colt Single Action Army revolver ('Patton's Peacemaker')
Colonel Samuel Colt and the Colt Walker revolver ('Colt's Right Arm')
General George Armstrong Custer and the Remington Rolling Block rifle ('Custer's Last Stand')
Lieutenant Colonel George A. Custer and the Springfield Model 1873 ('Custer's Springfield')