Marshall Slaven
Instructor # 3373245 | Summit Defensive Development
Certified with the USCCA since 8/1/2026
Certification Renewal Date 8/1/2027
USCCA Certifications
- Concealed Carry & Home Defense
My Biography
I am a 6th generation beef cattle producer in the Shenandoah valley with a belief that every person should be a student of weapons craft. I am heavily involved in my church and other organizations including farm bureau and have memberships in the NRA and USCCA. I have always had a healthy respect of firearms growing up hunting and target shooting but began to take my training and abilities seriously in my twenties when I acquired my concealed carry permit and purchased my first pistol. Since then I have taken multiple defensive training courses and my interest in firearms continues to grow. I appreciate the down to earth realistic training styles that average people can accomplish and look forward to the opportunity to seeing you in my class!
