Mad City Firearms Training Advantage
Gary Sandridge is not only fully qualified to provide you the firearms training you need, but as an Active Law Enforcement Officer, he lives his training on a daily basis. Let Mad City Firearms Training provide you with proven firearms training.

Mad City Firearms Training

Gary Sandridge

Owner / Instructor

35 years Law Enforcement Experience (retired 1-2020)


Massad Ayoob - Massad Ayoob Group

  • Staff Instructor


​Tom Givens - Rangemaster

  • Defensive Shotgun Instructor


Nation Rifle Association Certified Instructor

  • Basic Handgun
  • Personal Protection in the Home
  • Range Safety Officer


USCCA - United States Concealed Carry Association

  • Certified Instructor


Wisconsin Department of Justice
      Certified Instructor (retired)

Firearms Safety Instructor
Firearms - Handgun
Firearms - Rifle / Subgun / Shotgun
Evoc-Emergencey Vehicle Operation & Control
Unified Tactics

Wisconsin Department of Safety & Professional Services
      Certified Instructor (retired)

Firearms Certifier


Simunition Instructor


Force on Force Instructor

  • Scenario Based Training


Weapon Retention Instructor


Electronic Weapons Instructor


Pepper Spray Instructor


IDPA - International Defensive Pistol Association

  • Competitive Shooter - multiple classes


Member of:

  • International Law Enforcement Educators and Trainers association (ILEETA)
  • Wisconsin Law Enforcement Training Officers Association (WLETOA)


Certified Armorer:

  • Glock 
  • Colt
  • Reminton
  • Mossburg
  • Sig Saur