“Wow...never thought this would happen! The cartridge which I just bought in March 2020 spontaneously fired. I have it in a c2 in my jacket pocket and then I hear a loud POP. It fired on barb into my leg through my jeans. I check and the cover is still over the fire button of my c2. Watch out. These cartridges might be defective and self fire! I got these from amazon, not a reseller.”
