Buy 500rds 38 Super Auto +P Prvi Partizan 130gr. FMJ Ammo Online. This 38 Super Auto +P cartridge from Prvi Partizan has a 130-grain projectile, the same bullet weight the caliber provided when it was launched in the late 1920s as a higher-pressure loading of the 38 ACP. The bullet has a complete metal jacket, making it ideal for training since it will not allow your pistol’s barrel to get clogged with lead residue after repeated firing. This cartridge also boasts a factory-fresh brass casing that is ideal for handloading, as well as a non-corrosive Boxer priming that prevents the accumulation of caustic residues on your pistol’s action. Prvi Partizan has been in continuous operation since 1928 and is principally controlled by the government of Serbia. In addition to supplying their country’s military and law enforcement forces, they distribute more than 400 kinds of ammunition to individual shooting enthusiasts worldwide.