Adrian Leatherman founded Sidewinder Concepts, a firearms training company rooted in modern marksmanship principles and military-grade precision.
With nearly a decade of service in the US Army, Adrian completed both Army Sniper School and the Special Forces Sniper Course Level II (SFSC II), alongside advanced reconnaissance and Airborne training. His professional background informs every layer of Sidewinder's course structure—from entry-level firearm safety to high-performance tactical engagements.
Sidewinder Concepts offers tailored training for civilian shooters, hunters, LEOs, and military personnel. Courses are built for skill-building, not ego, ensuring every student walks away with practical knowledge and elevated performance.
- Courses include:
- Maximize Accuracy (Precision Rifle Fundamentals to 1000+ yds)
- Scoped Carbine (High-volume precision at intermediate ranges)
- Patrol Marksman – 20+ hour LEO/MIL-only course
- Sniper Basic – 50+ hours of foundational sniper training
- Scoped Carbine (LEO/MIL-only) – 20+ hours of advanced carbine instruction
Core instruction covers rifle setup, ballistic calculators, wind reading, dope card use, and gear selection—all delivered in a way that blends real-world experience with modern shooting science.
Whether you're a new shooter or a tactician aiming to refine your craft, Adrian's mission is clear: Forge confidence through accuracy and modern application.
Trusted by military, law enforcement, and precision shooters alike.
