"Sure, you can come. I might be good at it, you know?" He had the distinct feeling that he was being laughed at and he did not appreciate it one bit. "I've killed people!"

Well, he had killed one person and he really hadn't meant to bring that up as a brag or whatever this was even supposed to mean, but he didn't want Jungkook to look down on him. On the other hand...

"Can I see your gun?" He was just curious. "Namjoon let me hold his."

Well, he hadn't, but. Worth a try.