Red cartridge of gunpowder Blitz-Kerner very heavy animals Powder cartridges for the Blitz-Kerner captive bolt stun gun. For very heavy animals. Box of 50 units 请求报价 333shop For very heavy cattle. Caliber 9x17 mm. Box of 50 units for very heavy animals. Cows, oxen, bulls from 600 kg, boars, sows from 200 kg.