Peacekeeper's Guide to Firearm Fundamentals

Bulldog Security Publications

Nicholas Cooley, PhD, is a nationally recognized security-industry educator, consultant, and author specializing in private security, private investigations, and professional firearms training.

Dr. Nicholas Cooley, PhD, is a nationally recognized security-industry educator, consultant, and author specializing in private security, private investigations, and professional firearms training. He is the owner of Bulldog Training Academy & Consultants and has decades of experience developing compliant, real-world training programs for security officers, supervisors, and investigators.