Monty LeClair — Founder, Centurion Arms | Retired U.S. Navy SEAL, Sniper Instructor & Weapons-Development Specialist

Organization: Centurion Arms
Background: Retired U.S. Navy SEAL, sniper instructor, weapons evaluator, gunsmith, and manufacturer

Professional Biography

Monty LeClair is a retired U.S. Navy SEAL, former Navy SEAL Sniper School Chief Petty Officer, advanced sniper instructor, weapons-development and operational-test specialist, gunsmith, and founder of Centurion Arms.

LeClair completed approximately twenty years of Naval Special Warfare service with SEAL teams on both coasts. His career crossed operational use, sniping, instruction, gunsmithing, requirements development, formal testing, and commercial manufacturing.

Weapons Development and Instruction

At Naval Special Warfare Command, LeClair worked with weapons requirements and Operational Test & Evaluation. His documented programs include the Mk12 Special Purpose Rifle, Mk16/Mk17 SCAR, and other emerging small-arms systems.

That work exposed him to how requirements are established, how manufacturers interpret them, how prototypes behave, how operational users evaluate them, and how systems are refined before wider adoption.

LeClair also served at the Naval Special Warfare Training Detachment as an advanced sniper instructor and spent approximately four years as Chief Petty Officer at the Navy SEAL Sniper School. His technical interests include AR-pattern rifles, 1911s, precision bolt guns, machining, and weapons building.

Centurion Arms

LeClair founded Centurion Arms while still on active duty. The company began with products and weapon systems closely connected to his Naval Special Warfare experience, including Mk12-related rifles and components, precision barrels, rails, and professional-grade AR systems.

Its development philosophy reflects the military process LeClair experienced: define the mission, establish requirements, design and test the solution, gather end-user feedback, refine it, and manufacture consistently.

Professional Significance

LeClair represents a direct transfer of institutional weapons knowledge from Naval Special Warfare into the commercial firearms industry. Within the Extended P&S Network, his value comes from understanding the same firearm as an operator, sniper, instructor, evaluator, gunsmith, requirements specialist, and manufacturer.