Douglas Flavin

Douglas Flavin is a retired law enforcement professional and military veteran with extensive experience in tactical operations, firearms instruction, and small arms marksmanship training. Currently working as a Commercial Sales Trainer and Senior Instructor at SIG SAUER, Inc. and Sig Sauer Academy, respectively, Douglas also serves as a Firearms Instructor at Operation Specific Training. With a career spanning over three decades, Douglas retired as a Sergeant from the Massachusetts Department of State Police and as a Master Sergeant from the Massachusetts National Guard.