John Simpson

Author At Blue360 at Blue360 Media

John Simpson is an Independent Technical Consultant and Research Historian specializing in doctrinal review, small arms development, and open source searches. John has extensive experience as a Staff Instructor and Sniper Instructor in various companies, providing training in Special Operations sniping and developing instructional materials. John has also worked as a Contributing Editor and Consultant for publications and companies related to sniper training and marksmanship. With a background in the US Army as a Chief Sniper Instructor and Company Operations SGT/Master Sniper, John brings a wealth of knowledge and expertise to their roles in the field.

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  • Author At Blue360

    May, 2022 - present