[2] Working models were first shown at the 2008 Indo Defence Expo & Forum.
[3] After field tests were conducted, the Indonesian military dropped the PS-01 from consideration since it did not have full auto capabilities.
[2] The PS-01 can be equipped with a suppressor on the barrel with pistol-based tactical accessories attached underneath the barrel, using 18-round magazines.
[2] It was meant to be used by special forces units, tank and aircraft crew personnel as a self-defense weapon.
[2] The pistol has a barrel length of 190 mm and a weight of 1.234 kg.