SureFire LLC is a California-based company that was founded began in 1969 by an engineer who wanted to explore the future of lasers. Surefire primarily focuses on developing flashlights, headlamps, weapon-mounted lights, and laser sights using laser technology. Surefire also manufactures high-capacity magazines which are available in 60-rounds or 100-rounds and feed rounds due to their unique geometry, non-binding coil springs, and nesting polymer followers. At GunMagWarehouse, we offer Surefire magazines at great prices. Top customer picks include the Mag5-100 and Mag5-60. Start perusing our SureFire selection today for these magazines and more.