The Shawn Ryan Show

Johnnie Clark: Surviving One of the Deadliest Jobs During the Vietnam War

Author and Vietnam Veteran Johnnie Clark discusses his service as a machine gunner, his three combat wounds, and his post-war life as a martial arts grandmaster.

Johnnie Clark is a Vietnam War veteran and author of the memoir 'Guns Up!', who served as a machine gunner during the Tet Offensive and was wounded three times in combat.

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270 minJun 29, 2026The Shawn Ryan Show

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#317 Johnnie Clark - Surviving One of the Deadliest Jobs During the Vietnam War

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Key takeaways

What to know before you press play.

01

Combat Service and Injuries

Clark served as a machine gunner with the 5th Marine Regiment during the Tet Offensive and was wounded three times by a mortar round, a grenade, and a gunshot.

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02

Martial Arts Rehabilitation

During rehabilitation from gunshot wounds in Okinawa, Clark began training in martial arts, eventually achieving the rank of 8th Dan in Tae Kwon Do and 9th Dan in Ji Do Kwan.

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03

Literary Impact

His books 'Guns Up!' and 'Semper Fidelis' are recommended reading for newly commissioned officers at The Basic School and are on the Commandant’s List of suggested reading for all Marines.

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04

Military Decorations

Clark received America’s 3rd highest medal for bravery, the Silver Star, three Purple Hearts, and Vietnam’s highest Medal of Honor, the Vietnamese Cross of Gallantry with Palm.

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Ask GenPod next

Keep the question moving.

01

What specific challenges did Clark face during the Tet Offensive?

02

How did martial arts training aid in Clark's physical and mental recovery?

03

Why are Clark's books considered essential reading for new Marines?

Background reading

The context behind the episode.

Early Life

Joining the Marine Corps

Clark joined the Marine Corps at 17 years of age after graduating from St.

2

Questions

Questions to carry into the episode.

What role did Johnnie Clark serve in the Vietnam War?

He served as a machine gunner with the famed 5th Marine Regiment during the Tet Offensive.

3
How many times was Clark wounded in combat?

He was wounded three times: by a mortar round, a grenade, and a gunshot.

4
What martial arts achievements has Clark attained?

He tested for his 8th Dan in Tae Kwon Do and was promoted to 9th Dan in the Ji Do Kwan.

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What are the titles of Clark's notable books?

His notable books are 'Guns Up!' and 'Semper Fidelis'.

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Experts

Voices named in the source.

Johnnie Clark

American author and Vietnam Veteran

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Sources and disclosure

Where this guide comes from.

This guide is based on metadata and evidence from The Shawn Ryan Show episode #317 featuring Johnnie Clark.

  1. Publisher show notes

    Johnnie Clark is an American author and Vietnam Veteran, best known for his 1984 Vietnam War memoir Guns Up!. Many of his works fall into the genre of non-fiction military and contain a tough, no nonsense portrayal of combat, courage, and camaraderie.

  2. Publisher show notes

    Clark joined the Marine Corps at 17 years of age after graduating from St.

  3. Publisher show notes

    He served as a machine gunner with the famed 5th Marine Regiment during the Tet Offensive in Vietnam.

  4. Publisher show notes

    He was wounded 3 times, mortar round, grenade, and gunshot.

  5. Publisher show notes

    During his rehabilitation from gunshot wounds in Okinawa, Mr.

  6. Publisher show notes

    Clark began training in Martial Arts as part of his rehab program.

  7. Publisher show notes

    Clark returned from Korea after testing for his 8th Dan in Tae Kwon Do.

  8. Publisher show notes

    He was also promoted to 9th Dan in the Ji Do Kwan.

  9. Publisher show notes

    Grandmaster Clark owns and operates Johnnie Clark Tae Kwon Do and Judo school in St.

  10. Publisher show notes

    Petersburg and has been inducted into the U.S.A.

  11. Publisher show notes

    Clark’s books, Guns Up! and Semper Fidelis, are recommended reading by Lt.

  12. Publisher show notes

    Madonna, former MCG, to all newly commissioned officers at The Basic School.

  13. Publisher show notes

    His books have been required reading in many colleges and high schools around the country as well as the Commandant’s List of suggested reading for all Marines.

  14. Publisher show notes

    Many commanders have distributed Mr.

  15. Publisher show notes

    Clark’s books to our troops now fighting in Afghanistan and Iraq.

  16. Publisher show notes

    Marine Corps Combat Correspondents Association Brigadier General Robert L.

  17. Publisher show notes

    Denig Memorial Distinguished Service Award for writing.

  18. Publisher show notes

    Mr. Clark has been awarded America’s 3rd highest medal for bravery and gallantry in combat, The Silver Star, 3 Purple Hearts, Vietnam’s highest Medal of Honor, The Vietnamese Cross of Gallantry with Palm, The Civil Action Combat Medal, The Marine Combat Ribbon among other decorations.

  19. Publisher show notes

    Mr. Clark currently resides in St. Petersburg, Florida with his wife, Nancy, and dog, Gunner.

  20. Publisher show notes

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  21. Publisher show notes

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  25. Publisher show notes

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  26. Publisher show notes

    Johnnie Clark Links:

  27. Publisher show notes

    FB - https://www.facebook.com/authorjohnnieclark

  28. Publisher show notes

    IG - https://www.instagram.com/johnniemclark

  29. Publisher show notes

    Website - https://johnnieclark.com

  30. Publisher show notes

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