The product is a World War I era U.S. Government issue Colt 1911 handgun magazine in .45 ACP caliber. Made of steel and with a capacity of 7 rounds, this two-tone magazine is a rare find and a collector's item. The magazine is pinned, adding an extra layer of security to the firearm it is designed for. Made in the United States, this magazine showcases a piece of history from a pivotal time in American military history. This magazine is damaged and has a small crack in it, it will hold rounds, but unsure how long it will last. Unmarked. If you need a mag for a display or to put in your vintage 1911 magazine holder this is your mag!