I belong to Z.E.R.T. and have been an active member for over a year.

“Z.E.R.T. is an organization that uses “Zombie” as a metaphor for any natural or man-made disasters that will occur in our lives; Hurricanes, tornadoes, floods, criminal attacks or any type of situation where being prepared, trained and most importantly, armed with the proper mindset is required to see you and your family through to safety”
So over a year ago I joined a little organization called Z.E.R.T. AKA Zombie Eradication Response Team. Basically Boy Scouts for adult there are (as of this post) over 6000 members worldwide in almost 50 countries. I belong to the Eastern Canada Squadron. ‘ Zulu Charlie, and thus my call sign is ZC2632, i am the 2632nd member to Join Z.E.R.T. and my area is ZC.
Z.E.R.T. uses real Tier 1 and Special Forces Operators and trainers to train Civilians on Proper Firearms and Survival training so that they can survive when a ‘Zombie’ strikes.
Many members are either Active Service or Ex-Military as well as Police, Fire, Paramedic but not limited to anyone who wants to train and learn.

Every year they now host with DPMS a Zombie Themed Shooting competition / meetup called Outbreak Omega 6 that has over 1200 Firearms enthusasts come from world wide to compete / train with the best.
For more information on Z.E.R.T. check out http://www.zertnation.com
or thier Facebook at https://www.facebook.com/ZERT702