· CO₂-powered Home Defense Pistol in caliber .50 · 6-shot internal magazine · built-in Quick Piercing System for CO2 capsules · for Rubberballs, Chalkballs, Markingballs, Pepperballs · Picatinny rail · Easy to handleTested at 435FPS with our .50cal Ballistic rounds NEED EXTRA 12G CO2 BUY NOW