How many bullets does a 25 mm pistol hold?

The capacity of a 25 mm pistol can vary depending on the specific model and design, but generally, most pistols in this caliber hold between 5 to 10 rounds in their magazine. However, it's important to note that 25 mm pistols are relatively uncommon, as 25 mm typically refers to a caliber used in larger firearms, such as anti-material rifles or artillery. If you meant a 0.25 caliber pistol, those typically hold similar capacities.