The M23-9, the original M23 pistol, was designed in hopes of creating a multi-purpose pistol, meantto be functional for civilian, military, and police. The 9mm round was chosen for it's versatility, effective range, and moderate stopping power, making the M23-9 an effective military standard weapon for enlisted and officers alike.
The M23-9 features a heavier barrel to fight recoil and improve accuracy, and features the ability to mount silencers and external add-ons via picatinny rails.