WE Airsoft release their Type 25 GBB Pistol which is based on the compact and easily concealed pistols thar use the .25 ACP round... "In the mid 20th century, a famous company peddled a line of vest-pocket pistols developed by a famous gunsmith. There was a mini pistol introduced in 1954. It was only 4.4 inches long and weighed 13 ounces unloaded.

The mini pistol came chambered in .25 ACP and featured with a six-round, single-stack magazine. Operating with simple blowback action, it came with a manual thumb safety and a push-button magazine catch at the bottom of the left grip panel for releasing the magazine.

This mini pistol began producing in 1958 and built more than 40,000 copies before discontinuing the line in 1968, when the federal Gun Control Act halted the import of non-sporting firearms."