45 caliber firearms of WWII would be complete a discussion of what the late great gun writer Dean A. Grennell referred to in his 1989 book The Gun Digest Book of the .45, as “The Weirdest ...

45 ACP (Automatic Colt Pistol ... with the legendary Rough Riders—used a Model 1892 A&N gun (recovered from the sunken battleship USS Maine no less) to good effect. Several of Roosevelt ...