It aroused the interest of a number of armies and was the subject of several trials in competition with the Mauser C96, Mannlicher, Browning and Luger pistols.

Meanwhile, other manufacturers such as Campo-Giro had adopted the 9mm Bergmann–Bayard round and, due to its long history of use in Spanish submachine guns, carbines and pistols, today it is most commonly known as the 9mm Largo.

These were restamped "M1910/21" beneath the Societe Anonyme Anciens Establissments Pieper on the left side of the barrel extension.

Comparatively speaking these are very rare, and have distinctive wooden grips fitted and changed markings, but seem to have been mechanically identical.

Greece also adopted the pistol in 1913 (presumably the Model 1910), but no deliveries are believed to have taken place due to the outbreak of war.