Paintball guns look like toys, but don’t let that fool you—they shoot with real force. Getting hit by one can leave a welt and, in some cases, even break the skin. A paintball typically travels at 260–300 feet per second (FPS), hitting with 10–12 joules of energy—enough to cause pain and bruising on bare skin. For players and field operators, understanding this power isn’t just about safety—it’s about matching the right tank system and pressure setup to your game needs. Let’s dive into the essentials. Is CO2 or HPA Better for Paintball? CO2 tanks are cheap and everywhere. But is cheap