Here are two examples of US Navy and US Marine Corps 1911 pistols. The pistol shown on the top is a Navy model made in 1913. The lower pistol is a USMC model also made in 1913.
![WWI Navy and Marine 1911's WWI Navy and Marine 1911's](https://sightm1911.com/1911pix/historic/navmar1.jpg)
Here are two examples of US Navy and US Marine Corps 1911 pistols. The pistol shown on the top is a Navy model made in 1913. The lower pistol is a USMC model also made in 1913.
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