Semper Paratus Arms - Armorer's Advice to AR Builders


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William Larson of Semper Paratus Arms puts on perhaps the best two-day AR-15 Armorer Course available anywhere to civilians, law enforcement and miltary in the world today. He’s also someone we’ve long wanted to speak with to discuss the “do’s and don’ts” of building a truly reliable AR. We were fortunate enough to fianlly catch up with William Larson during a brief break in his tremendously busy schedule.