9×23mm Winchester

The 9×23mm Winchester is a pistol cartridge developed as a joint venture by Winchester Ammunition and Colt's Manufacturing Company. The 9×23mm Winchester has a convoluted development history, but was commercially introduced by Winchester in 1996. Wikipedia
Bullet diameter9.04 mm (0.356 in)
Case length22.86 mm (0.900 in)
Maximum pressure55,000 psi
Overall length33.02 mm (1.300 in)
Rim diameter10.01 mm (0.394 in)
Neck diameter9.68 mm (0.381 in)