I was wondering if someone would pick up on that!

I've seen billions of commercials for RazR phones (not so much anymore), so that stuck in my head. I figured "razor" or an acronym for, would be a good name for a Sci-Fi gun... but once I wrote it out, I thought, "Geez, I wonder who's going to figure out that Arthur is staring at his phone? Oh, well, I'd better put in a mention that it's a GUN!"

:D