Reported in Why the AR-15 keeps appearing at America's deadliest mass shootings. (USA Today, 2/14/2018)
12/30/2017 update, "Advocacy group promoting responsible and legal concealed carry wants to put this AR-15 in your hands for free", starts here.
Without a whiff of irony.
Screenshot from a 12/30/2017 email blast
Why is the AR-15 so lethal. (The Atlantic, 11/7/2017)
Q: What is this gun? Why is it the weapon that people who want to kill a lot of other people, in a hurry, mainly choose?
A: A little bullet pays off so much in wound ballistics. That is what people who choose these weapons know.
11/6/2017 update, "In light of Sutherland Springs mass shooting, concealed carry advocacy group needs to work on its timing", starts here.
Screenshot of 11/6/2017 email
10/23/2017 update, "Adventures in wordsmithing: Concealed carry advocacy group has a killer deal for you", starts here
Partial screenshot of 10/23/2017 email
U.S. Army Veteran Reveals His Secret To Turning Your Handgun Into...A SNIPER RIFLE! n (My Crisis Gear)
Original 10/16/2017 post, "Concealed carry advocacy group offers so many choices in gun giveaway drawing", starts here.
Out of curiosity, I signed up for their emails a while back. The group, Concealed Nation, professes to promote responsible and legal concealed carry.