I think it would be safe to say the author of this piece isn't too impressed with rifle OC.
http://www.breachbangclear.com/open-carry-no-excuses/
Many see rifle OC as unnecessary, provocative, self-defeating, confrontational, and just stupid. I and some other 2A advocates react to rifle OC with disgust, because it creates enemies and convinces the undecided that all gun owners are dangerous lunatics.
http://www.breachbangclear.com/open-carry-no-excuses/