Anthony is a certified as a NRA certified instructor, Tactical Response, DTl, and Haley Strategic Tactical instructor and Glock Certified Armorer. He has over 1500 hours of high-level instructor and professional training in the industry. Anthony is known nationally on many industry television and radio shows that specialize in firearms and firearms training. Anthony opened his first Colorado Shooting Sports in 1998. At the time, he was a Registered Nurse, but always had a passion for firearms. While continuing to work as a nurse during the early years from 1998 to 2001, he focused on building CSS’s infrastructure, name recognition, reinvesting money into new equipment, rental equipment, and getting to know the industry. Today he is responsible for overseeing all aspects of CSS’s operations and business development.
Mark Wallace attended the Colorado School of Trades where he received his Associate's degree of Occupational Studies in Gunsmithing. He has taken the Custom 1911 course by Dave Clevinger, the Basic Hand Engraving course by Dave Clevinger, and is Glock Armorer certified. He has been an NRA member since 2011 and an RMGO member since 2013.