Marcus Thorne
Former Marine Corps armorer with 12 years specializing in AR-platform weapons systems. Spent four years as lead technician at a Tier 1 defense contractor developing next-generation fire control groups. Currently focuses on helping civilian builders achieve military-grade reliability in their personal builds through proper component selection and installation techniques.
Areas of focus
- AR-15 trigger group tuning
- 80% lower machining techniques
- polymer frame durability testing
- mil-spec vs commercial spec compatibility
- drop-in trigger system installation
- anti-walk pin selection and installation