Be Prepared 2 Protect® with the P2P HDP 50 Compact .50 caliber CO2-powered personal defense device. The HDP 50 Compact is designed for snag-free ergonomic performance and quick deployment so you can put distance between yourself and a threat. The 8-gram CO2 cartridge is instantly activated with a firm tap of the Quick Pierce knob on the bottom of the grip frame. With the CO2 cartridge pierced the shooter can quickly acquire and engage their target via the intuitive channel sight system. The internal magazine holds 4 rounds of .50 caliber pepper, dust, or rubber ammo. Comes with rubber and pepper rounds. The rubber rounds are great for learning your new less-lethal HDP 50 Compact. Compact .50 Caliber Personal Defense Device Quick Pierce CO2 Piercing System Internal Magazine Holds (4) .50 Caliber Dust, Pepper, or Rubber Rounds. Ergonomic, Snag Free Design Powered by a Single 8g CO2 Cartridge Channel Style Open Sights for Fast Target Acquisition Charged CO2 Indicator Includes (10) .50 caliber Rubber Practice Rounds Includes (10) Pepper Defense Rounds   Shoots various types of projectiles including: Plastic balls Rubber balls Kinetic Rounds Self Defense Pepper Rounds *note we do not recommend using paintballs in anything rated over 12 joules as they are likely to burst in the chamber.