A little further down the list from the top 4, is a rule that states make sure that your gun is safe to operate. This is an irresponsible article. Someone somewhere is going to get hurt trying to replicate this.
Respectfully, what in the f else is new?
Just the daily edition of tripe from FR's resident purveyor of Stupid Hsit With Guns, and right in character for him, one would daresay.