C.I.P. and SAAMI standardize the same 9x19 mm cartridge family with slightly different presentation: C.I.P. gives metric maximum cartridge dimensions and pressure in bar, while SAAMI publishes U.S. commercial cartridge/chamber drawings and pressure tables for 9mm Luger and 9mm Luger +P.
C.I.P. identityCountry of origin DE, alternative names 9 mm Para(bellum) and 9 x 19 mm.
SAAMI identityActive names include 9mm Luger and the higher-pressure 9mm Luger +P marking.
Pressure referencesC.I.P. lists Pmax at 2350 bar; SAAMI lists transducer MAP values of 35,000 psi and 38,500 psi for +P.
Case and lengthBoth standards identify a 19.15 mm case length reference, with SAAMI allowing 1.000-1.169 in overall length.
Sources: C.I.P. 9 mm Luger cartridge table; SAAMI Z299.3-2022 Centerfire Pistol and Revolver Standard.