Albert League is a former U.S. Marine Corps marksmanship and close-combat pistol instructor. In addition to overseeing firearm training programs, his law enforcement work included assignments in SWAT, patrol, counter-sniper team, coroner investigations, and command of an international police taskforce station. Formerly a Washington D.C.-based security contractor and consultant, League is the author of The Perfect Pistol Shot and the founder of the Practics firearm system.