MISSION 4 BUNDLE BY BYRNA SIG SAUER Enlarged magazine release paddle improves Enlarged magazine release paddle improves magazine changes which means that it has a full metal gearbox with 8mm bearings for reliable and consistent performance allows the unit to always be ready without concern for high pressure air tanks leaking or needing to get them refilled– High visibility less lethal orange coloration for easy identification– Anodized orange fully aluminum charging handle– High performance anodized orange barrel with muzzle brake– Gas On Off slide valve allows the user to disconnect the CO2 source from the launcher perfect to run Byrna Kinetic in the black mag and Byrna Pepper in the orange mag– Uses 88g CO2 cartridge