Grenade Launchers With Navy SEAL Mark "Coch" Cochiolo

Published on June 5, 2022
Duration: 10:05

Navy SEAL Mark "Coch" Cochiolo discusses the historical and practical use of grenade launchers, from the Vietnam-era M79 to modern systems like the M320. He details their evolution, integration with rifles, and specific applications in various mission sets, highlighting the importance of understanding their capabilities and limitations, particularly arming distances.

Quick Summary

Navy SEAL Mark "Coch" Cochiolo explains the evolution of grenade launchers, detailing the M79, M203, and M320. He highlights their tactical applications, the importance of understanding their arming distance (14-28 meters), and how they were adapted for various SEAL missions.

Chapters

  1. 00:00Introduction & Joke Thumbnail
  2. 00:03Topic: Grenade Launchers
  3. 00:29Early Experience: M79 vs. M203
  4. 00:40M79: Vietnam Era Launcher
  5. 00:46M203: Under-Rifle Integration
  6. 00:53Adapting M203 to KAR-15
  7. 01:12Grenadier Roles & Mission Sets
  8. 01:20M79 Accuracy & Apocalypse Now
  9. 01:46Movie Depictions: Full Metal Jacket
  10. 02:10Terminator 2 & Arming Distance
  11. 02:34Arming Distance Explained
  12. 02:53Hostage Rescue & Light Weapons
  13. 03:07Dual Weapon Systems
  14. 03:14M203 Impact on Point of Aim
  15. 03:36Going to War: Grenade Capability
  16. 03:57Standalone M203 (KAC)
  17. 04:13Battle Belt Loadout
  18. 04:36SCAR & EGLM Development
  19. 04:58BUD/S Training: M79 & M203 FAM
  20. 05:12EGLM Performance
  21. 05:26Modern M320 Grenade Launcher
  22. 05:48M320 Trigger & Accuracy
  23. 05:58Conclusion & Future Systems

Frequently Asked Questions

What are the primary grenade launchers discussed by Navy SEAL "Coch" Cochiolo?

Navy SEAL Mark "Coch" Cochiolo discusses the M79, an early Vietnam-era standalone launcher, the M203, designed to be mounted under rifles like the M16 and M4, and the modern M320, a compact and versatile system.

What is the effective arming distance for a 40mm grenade?

According to "Coch" Cochiolo, a standard 40mm grenade has an arming distance typically between 14 and 28 meters, depending on how many times it spins during flight. Firing at targets closer than this can result in the grenade not detonating until impact.

How did SEALs adapt grenade launchers for different mission types?

For agile operations like CQB or hostage rescue, grenade launchers were often omitted. For land warfare, they might be integrated onto rifles or carried as standalone systems like the KAC M203, with loadouts adjusted based on mission requirements.

What are the key differences between the M79, M203, and M320 grenade launchers?

The M79 is a standalone weapon, the M203 is rifle-mounted and more compact, and the M320 is a modern, versatile system with features like a retractable stock and offset sights, offering improved handling and accuracy.

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