4.Kurt used a sawed off Remington model 20 gauge shotgun. Theres a picture of Kurt holding a M16 to his mouth with a barrell length of 16in. closer to the length of the shotgun.Tom Grants theory is bull anyone with half a brain wouldnt inject someone with a lethal dose then shoot them in the head. Kurt was a junkie for years so he had a tolerance for it. I can go on but I seem like a pretentious asshole with this.