The standard issue sidearm of the Austrian half of the Hapsburg Empire’s forces in the Great War was a solid if eclectic handgun that would prove cable in locals such as the Balkans, Eastern Front and Italian Alps.

The first smokeless powder rifle would put represent the most significant advance in small arms technology since the advent of gunpowder itself, but the rifle itself would be rapidly rendered obsolete, despite serving on for more than half a century.

A crude Spanish copy of the Colt Model 1903 became the most common French handgun of the Great War, seeing extensive service in that conflict. Despite its almost disposable nature the pistol would remain in service for decades beyond as well.

The large .455 Webley MkVI revolver was the standard service sidearm of the British Army during the First World War, and remained in service through the Second World War as well despite being replaced by .38/200 designs for the latter conflict as the primary arm.